
water proof bone conduct headphones sound amplifier bluetooth earphone bone conduction hearing aid
Certification:ce Is wireless:Yes Wireless Type:bluetooth Support Memory Card:No Vocalism Principle:Other Volume Control:Yes Control Button:Yes Codecs:None Brand Name:ALOVA Bone Conduction Hearing Aid Model Number:BH128S Bone Conduction earphone Style:Bone-conduction Communication:Wireless Use:Portable Media Player, Mobile Phone, COMPUTER, Sports, Travel, HEARING AID Function:bluetooth, Waterproof, Microphone Place of Origin:Guangdong, China Cord Length:Wireless Bluetooth Standard:Bluetooth v5.0 Waterproof Standard:IPX-6 Active Noise-Cancellation:NO Bluetooth Version:QCC3003 V5.0 Bluetooth Distance:20m Micophone:-36db Frequency Range:Fo-----20KHZ Impedance:10 Ω±15% (AT 800 HZ) Receiving sensitivity:84±3dB Battery:120mAh Playtime:4 hours Standby time:15 days Color:gray, black, dark blue Selling Units:Single item Single package size: 16.5X13.3X5.7 cm Single gross weight:0.500 kg Package Type:20 PCS/CartonCarton Size: 34*30.5*28.2cmN.W/G.W: 3.96/4.66KG