rechargeable amplifier

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Hearing Aid Digital Personal Sound Specifications 100% , Magnetic Charging Station Clear Sound Quality Com...

... it easier to listen and communicate with others. The volume control is easy to use and can be adjusted with just a simple press of a button. The R...

... voice amplification,Wireless/Wired Megaphone Support D.Multifunctions: microphone amplification, speaker, FM radio, Music player E.Built-in Rechar...

1500mAh Rechargeable Lithium Battery Megaphone with Voice Amplifier Lithium Battery Megaphone Description: A battery-powered megaphone is a portable d...

.../MW 526 Khz – 1710 Khz 2.Signal processing: DSP 3.S/N ratio:≧55db 4.Audio output:1.5 watts built in audio 5.Single Speaker, 50mm diameter...

1.Output power:80W 2.Speaker unit:8"x1+1"x1 3.Wireless mic(30-60 meter) 4.Speaker with battery 12V 5.CCC,CE Active portable wireless speaker with buil...

Product Description Hot Sell Best Mini Ear Digital Buy Hearing Aids Price Sound product overview Type Receiver-In-Canal Hearing...

Products Description Product Name Digital micro Ear Invisible Deafness Aids For The Deaf sound Plastic Material PP, ABS, ABS+PC...

Continue playing time: 4-5 hours Battery capacity: 800mA Output power: 3W Signal to noise ratio: 80 db Sensitivity(induction voltage):40 mv Track: 1 c...

... Aa Battery Charger Torch Battery Charger For Batteries Application Smart appliance, air purifier, router, lcd display, le...

Handheld Mini Megaphone Bullhorn Microphone Amplifier rechargeable power megaphone Specifications Sporting events Audio mixer loudspeakers 1.Size:140x...

New Lunched mini Portable Wireless Pa speaker for Teacher Model No. GL001 Sound coverage 2000 square meter Output power 18W Wir...

8 inch rechargeable portable amplifier speaker with microphone and disco light Product Description Type: Trolley Speaker Power: Battery, DC/AC Cabinet...

Designed For The Elderly Sound Adjustable Mini Electric Digital Hearing Aids Product Information Color Beige Net Weight/Gross W...

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Battery Anti Drone Signal Jammer 500 - 1000m Jamming distance by directional antenna -----Features----- Frequency band and output power a...