Opisy

• Rechargeable Hearing Aid Invisible Digital Sound Amplifier for Deafness elderly Min Wireless ears listening to aids Powerful Product Features: Product Name: Rechargeable Mini Hearing Aid 1 Long standby time(about 48-72h) 2 Safe USB Charging( Do not should exchange battery ) 3 Digital chip(Better sound quality) four Intelligent noise discount 5 Anti-howling Product parameters: 1 Material: clinical - grade TPE environmentally pleasant materials 2 Weight: about 3g three Current consumption: 1 four Working time after being completely charged: about 48-72H five Maximum Output: 129+4dB 6 Maximum Gain: 29±3dB 7 Total Harmonic Distortion: ≤7%+3% 8 Equivalent Input Noise: ≤28 nine Response:300-5000Hz Packing list: Principal machine * 1 Earplugs * four Cleaning sweeper * 1 Charger * 1 Charger cable* 1 Charging box*1 Britzgo equipment field * 1 There are 3 colours to choose:white,black,skin Here is the Tips there are many stock, you would place the order reassuring, will ship inside 24 hours Here is the Tips, if there may be the beeps and whistle,try the ensuing way: 1 adjust decrease quantity 2 the suitable ear plug three sure when you put the earplug tightly,sound leak will make the Whistle function the instrument into your ear Once the listening to relief is properly seated in your ear,the whistling will commonly give up

• 
• 
• 
• 
• 

Recenzja