Giecy Voice Amplifier with Wired Microphone Headset for Teachers, Bluetooth Speaker 30W 2800mAh Portable Rechargeable PA System Speaker for Multiple Locations Such as Classroom, Meetings and Outdoors

Giecy Voice Amplifier with Wired Microphone Headset for Teachers, Bluetooth Speaker 30W 2800mAh Portable Rechargeable PA System Speaker for Multiple Locations Such as Classroom, Meetings and Outdoors

The wired microphone can be connected to the music instruments for amplification (With the use of voice amplifiers and AUX audio devices ) that is popular for music lovers. Specifications Output Power: RWS 30W max Frequency Response: 100Hz-13KHz Battery Type: Rechargeable Lithium Battery(2600mAh) Working Temperature-10℃-60℃ Size: 4. 5x3. 5x1. 7inch Unit Weight: 11. 03oz Musical use time: 8--10 hours Amplification of using time: 12-15 hours Charging time: 4-6hours Package Contents 1*AC-DC Charger 1*Adjustable Strap 1*Quick Start Guide 1*Wired Microphone Headset 1*Voice Amplifier Note: 1. The microphone can not be close to other microphones or speakers as this will produce coupling and generate a reverberation that never ends when a microphone is near a loudspeaker will catch the sound of it and emit a shrill voice and create a loop up Cut off the current or move away from each other. 2. Record Mode is only available when TF card/USB Flash is on the device. 3. When device is on, insert the TF card first and then USB Flash , it will go into USB Mode, insert the USB Flash first and TF card later, it will go into TF mode. 4. When Device is off, no matter which device is insert first(TF card and USB Flash), the default setting will become USB Mode after the device is on. 5. On record Mode, the recordings will be saved on TF card only if TF card and USB Flash are both on the device. 6. The recordings will be saved on TF card/USB Flash if TF card/USB Flash is on the device. 7. During the record mode, short press the play/pause button to start recording and short press that button again to pause, long press the button to delete the recording.

  • UPC: 767311321766
  • ASIN: B07PRF5WKB
  • Brand: Giecy
  • Manufacturer: Giecy

FIFINE Wireless Microphone System, Wireless Microphone set with Headset and Lavalier Lapel Mics, Beltpack Transmitter and Receiver,Ideal for Teaching, Preaching and Public Speaking Applications-K037B

FIFINE Wireless Microphone System, Wireless Microphone set with Headset and Lavalier Lapel Mics, Beltpack Transmitter and Receiver,Ideal for Teaching, Preaching and Public Speaking Applications-K037B

FEATURES 1. UHF(Ultra-High-Frequency) band has powerful and reliable signal. The valid distance is over 15m.line of sight 2. There are 20 frequency points can be transformed freely, no worry about frequency interference. 3. High-quality microphone capsule greatly minimizes noise and makes your voice clear. 4. Easy to operate, with display screen on transmitter to show the working status. 5. Fashion alloy mic body and hands free clip-on design. 6. Powered by replaceable batteries makes it more convenient to use. SPECIFICATION Microphone Type: Condenser Impedance: 1-1.9KΩ¸ Sensitivity: -44±2dB RL=680Ω Vs=1.5V (1KHz 0dB=1V/Pa) Frequency Response: 50-16KHz Direction: Uni-direction S/N Ratio: More than 58dB Receiver Frequency: 565-584 KHz Sensitivity: -95db S/N Ratio: More than 58dB Frequency Response: 40Hz-15KHz Power Supply: 2*AAA Batteries Transmitter Frequency: 565-584 KHz Radio-Frequency Power: 10dBM/10MV On-off Control: Physical Switch Power Supply: 2*AA Batteries

  • UPC: 728290254117
  • ASIN: B076F5W8Q5
  • Brand: FIFINE
  • Manufacturer: Fifine

TONOR PA System Karaoke Machine with 50W Bluetooth Speaker Wireless Microphones Handheld for Family Party, Indoor Meeting, Classroom Use, Public Speaking and Small Stage Performance

TONOR PA System Karaoke Machine with 50W Bluetooth Speaker Wireless Microphones Handheld for Family Party, Indoor Meeting, Classroom Use, Public Speaking and Small Stage Performance

TONOR microphone system seamlessly combines a powerful 50 watts speaker with dual UHF wireless microphones into one PA system.  Equipped with built-in rechargeable lithium battery, the battery life of mic is about 18 hours.  This PA system can be used simultaneously for antiphonal singing or classroom interaction.  It is deal for indoor activities, such as friends’ or families’ birthday parties, stage performance, classroom teaching etc.  What's in the box: PA amplifier 2 Wireless Handheld Microphones  Power Adapter USB Cable  Audio Connecting Cord  RCA Stereo Cable Manual

  • ASIN: B07H296RCP
  • Brand: TONOR
  • Size: Headphones-modelJI118
  • Manufacturer: TONOR

ZOWEETEK Voice Amplifier with UHF Wireless Microphone Headset, 10W 1800mAh Portable Rechargeable PA system Speaker for Multiple Locations such as Classroom, Meetings, Promotions and Outdoors

ZOWEETEK Voice Amplifier with UHF Wireless Microphone Headset, 10W 1800mAh Portable Rechargeable PA system Speaker for Multiple Locations such as Classroom, Meetings, Promotions and Outdoors

Portable UHF Wireless Microphone-- HiFi Original Sound Amplification! 1, high power ultra light magnetic inner trumpet, low weight, voice is strong and clear, also very wide coverage. 2.Rechargeable voice amplifier: Very long operating time --- up to 15 hours clear & loud amplification with a single fully charged. 3.SOUND COVERS 5,300+ SQ FT - powerful waistband voice amplifier delivers amazing sound & excellent clarity; amplifies your voice across larger Auditoriums. 4.UHF Wireless amplifier, with 40m/130ft wireless transmission technology, no need to carry the device any more, completely hands-free, more convenient and comfortable. 5.Widely used: teaching, tour guide, sales promotion, yoga, lectures, meetings, karaoke, fans singing, morning exercise, dance, training and so on purpose Features: Output power: 10w Frequency response: 90Hz-18KHz Charging Voltage: DC 5v, 500ma Material: ABS Battery: 1800mA Product Size: 106 mm * 86 mm * 42 mm3.4x1.1x4.2in Unit Weight: 163g Musical use time: 8--10 hours Amplification of using time: 12-15 hours Charging time: 3hours Package: 1 X S615 wireless voice amplifier 1 X Adjustable waistband 1 X Wireless microphone 1 X USB charging cable 1 X US plug wall charger Note: 1.The microphone can not be close to other microphones or speakers as this will produce coupling and generate a reverberation that never ends when a microphone is near a loudspeaker will catch the sound of it and emit a shrill voice and create a loop up Cut off the current or move away from each other. 2.Turn on the mini amplifiers and then press "M" Button until you see the blink blue light and then let go;Turn on the wireless microphone and then press "+" button on the microphone around 3S and it will pair successfully. (Generally, it will automatically hook up the next time you use it. Turn on & Use)

  • ASIN: B07KJ3TD6W
  • Brand: ZOWEETEK
  • Manufacturer: ZOWEETEK

TONOR VHF Handheld Wireless Microphone System with Dual Hand Held Dynamic Microphones and LED Display for Karaoke Party Classroom Meeting

TONOR VHF Handheld Wireless Microphone System with Dual Hand Held Dynamic Microphones and LED Display for Karaoke Party Classroom Meeting

Description This wireless microphone features VHF wireless system to have more transmitter range and be less prone to electric appliance interference. It provides excellent sound quality and is perfect for any event on stage, in the office or even at home. Specification 1. ALL AROUND Carrier frequency: VHF220~270MHz Frequency stabilization: <+20ppm Dynamic range: more than 80dB T.H.D at 1 KHz: Less than 0.5% Frequency response: 40Hz-18Hz+3dB Audio output level: 0~ ±400mv mix out 0~ ±200mv Temperature range: -10℃ to 50℃ 2. FIXED RECEIVER Power supply: AC 220V/50Hz Signal/noise ratio: >80dB Image-frequency rejection: >70dB Border upon channel rejection: >70dB S/N Ratio: <12dBu(sind=20dB) De-emphasis: 50 us Package Content Hand microphone*2 UK power adapter*1 EU power adapter*1 Wireless receiver*1 Antenna*2 Audio connecting cord*2 Note 1.Do not cover the microphone grille with your hand. 2.Remove the battery from the microphone if the unit is unused for an extended period of time. 3.Keep minimum distance between the microphone and wireless receiver. 4.Remove nearby sources of wireless interference, such as cell phones, two-way radios, computers, media players, WiFi devices, and digital signal processors. 5.Place the receiver on the top of the equipment rack. 6.The wireless microphone system allows the use of over 100 microphones at the same time, but make sure the microphones' frequency are not interfering with each other.

  • ASIN: B0727PVJVG
  • Brand: TONOR
  • Manufacturer: TONOR

Wireless Microphones for Computer,FIFINE USB Wireless Microphone System for PC and Mac,Headset UHF Wireless System with USB Receiver,Transmitter,Headset and Clip Lavalier Lapel Mic-K031B

Wireless Microphones for Computer,FIFINE USB Wireless Microphone System for PC and Mac,Headset UHF Wireless System with USB Receiver,Transmitter,Headset and Clip Lavalier Lapel Mic-K031B

FEATURES1. UHF(Ultra-High-Frequency) band has powerful and reliable signal. The valid distance is over 15m.2. There are more than 20 frequency points can be transformed freely, no worry about frequency interference.3. High-quality microphone capsule greatly minimizes noise and makes your voice clear. 4. Easy to operate, with display screen on transmitter to show the working status. 5. Fashion mic body and hands free clip-on design. 6. Powered by replaceable batteries makes it more convenient to use.SPECIFICATION MicrophoneType: CondenserImpedance: 1-1.9KΩ Sensitivity: -44±2dB RL=680Ω Vs=1.5V (1KHz 0dB=1V/Pa) Frequency Response: 50-16KHzDirection: Uni-direction S/N Ratio: More than 58dBTransmitterFrequency: 672.5-684.5 MHzRadio-Frequency Power: 10dBM/10MVOn-off Control: Physical SwitchPower Supply: 2*AA Batteries Receiver Frequency: 672.5-684.5 MHz Sensitivity: -95db S/N Ratio: More than 58dBFrequency Response: 40Hz-15KHz

  • UPC: 728290253660
  • ASIN: B074C125TN
  • Brand: FIFINE
  • Size: K031-lapel mic
  • Manufacturer: FIFINE

Oklahoma Sound PRC200 Steel Premium Presentation Cart, 18" Width x 40-1/2" Height x 30" Depth, Ivory Woodgrain/Black

Oklahoma Sound PRC200 Steel Premium Presentation Cart, 18" Width x 40-1/2" Height x 30" Depth, Ivory Woodgrain/Black

The Oklahoma Sound PRC200 premium steel presentation cart includes four shelves to hold audio-visual equipment and has four 3" casters for portability. The cart has a protruding shelf that can be adjusted from 19" high to 39-1/2" high to enable equipment operation in both sitting and standing positions. It has a black powder-coated 18-gauge steel frame and ivory-colored engineered wood shelves for durability. It includes built-in grommets for wire management and a mounted six-outlet power strip to help with equipment operation and storage. The presentation cart weighs 37 lb. and measures 40-1/2 x 18 x 30 inches (H x W x D). (H is height, the vertical distance from lowest to highest point, and includes casters; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.)Oklahoma Sound manufactures lecterns, portable public announcement systems, multimedia presentation carts, microphones, and computer carts. The company, founded in 1981, is headquartered in Clifton, NJ.

  • UPC: 780333603917
  • ASIN: B001AYSXMC
  • Brand: Oklahoma Sound
  • Size: 1-Pack
  • Manufacturer: Oklahoma Sound

Pyle Pro Outdoor Indoor Portable PA Stereo Sound System with 6.5 inch Speaker, USB SD Card Reader, Rechargeable Battery, Indicator Lights, Wireless Microphone, Remote-PWMA170, Silver/Black (PWMA170)

Pyle Pro Outdoor Indoor Portable PA Stereo Sound System with 6.5 inch Speaker, USB SD Card Reader, Rechargeable Battery, Indicator Lights, Wireless Microphone, Remote-PWMA170, Silver/Black (PWMA170)

The PWMA170 is a portable PA from Pyle Pro that includes two wireless microphones, one handheld & one Lavalier microphone, to broadcast your voice to a large audience. Thanks to its 6" speaker and 400 watts peak, the full-range loudspeaker has enormous power and incredible sonic performance in a relatively light package. Don't want to go wireless? Plug in a wired mic, guitar, or other instrument using one of the two built-in1/4"input jacks. You can also use the PWMA170 to listen to AM/FM radio, play MP3s from a USB stick or SD card, or connect an external MP3 player like an iPod or iPhone via the 3.5mm aux-in jack. Add effects to your voice and tweak your sound with the echo, bass, and treble controls. Perfect for classrooms, tour guides, and business meetings. Runs on 110 V AC or 12 V for car use.

  • UPC: 068889015263
  • ASIN: B0071I47SA
  • Brand: Pyle
  • Manufacturer: Sound Around

Teach Logic IRF-3150/CS4 Digital hybrid sound-field wireless classroom microphone system

Teach Logic IRF-3150/CS4 Digital hybrid sound-field wireless classroom microphone system

  • ASIN: B010TG0UAE

Portable Voice Amplifier SHIDU Personal Speaker Microphone Headset Rechargeable Mini Pa System for Teachers Tour Guides Coaches Classroom Singing Yoga Fitness Instructors

Portable Voice Amplifier SHIDU Personal Speaker Microphone Headset Rechargeable Mini Pa System for Teachers Tour Guides Coaches Classroom Singing Yoga Fitness Instructors

SHIDU portable mini voice amplifier 10W is a favorite device among teachers, tour guides, and outdoor enthusiasts etc. who need to stay in contact with large groups. Its high-power audio and clear sound let you reach any audience with ease. MP3 Audio Playing ▶ It is not only a personal voice amplifier, but also a music player. You can enjoy music from a TF card and USB flash disk. It can even play music while you input the microphone, then this portable microphone and speaker becomes a mini karaoke system. Widely Used ▶ It is an ideal device that helps spread announcements without any disturbances for teachers, tour guides, fitness instructors, coaches, elderly, parkinsons, singing, classroom, meeting, training. One of The Best Things ▶ This little microphone and speaker could be a nice gift for kids, it could work well as kids guitar amplifier, give them a wonderful childhood. Specifications: Power output: 10W Battery capacity: 1800mAh Charging voltage: DC5V, 500mA Working time: 8-12 hours (MIC mode); 6-10 hours (musical mode). (It's up to the volume you control) Charging time: 3-5 hours Sounds coverage: 5000sq.ft What's in the box? 1 x Voice amplifier 1 x Wired microphone headset 1 x Waistband 1 x USB cable 1 x User manual Not Charger included (You can plug the included USB cable into your computer, wall charger or any 5V power bank to charge the voice speaker) Portable Mini Original Voice Amplifier for Teachers Tours Fitness Instructors Yoga Singing Outdoors, Personal Microphone Headset with Speaker, Microphone Amplifier Speaker, Mini Guitar Amplifier for Kids, Rechargeable Small PA System Portable Rechargeable Voice Amplifier With Wired Microphone Headset and Waistband Mini PA System Support MP3 Format Audio

  • UPC: 759675088348
  • ASIN: B07FLZPVG4
  • Brand: SHIDU