DuraMOBI Hummingbird Black Technology Bone Conduction Wireless Speaker Portable Small Audio(Silver) Type-ZTE Spare Parts stable reading and writing speed

stable reading and writing speed

Transmitter remote control distance: 100 meters

40HQ: 945 cartons * 4 pcs = 3780 pcs

The turnable part is irreversible

Fit for PC

DuraMOBI Hummingbird Black Technology Bone Conduction Wireless Speaker Portable Small Audio(Silver) Type-ZTE Spare Parts stable reading and writing speed1. Bone conduction black technology, two channel, real stereo sound 2. Long battery life, built in FM, HD calling, HD sound quality 3. Lightweight and small body, easy to carry 4. High sensitivity microphone, diamond knife pattern splitting process 5. The principle of bone conduction, through high frequency and low density vibration, the ear bones make a pleasant sound 6. Dual channel, 2 bone conduction transducers 7. Built in Bluetooth 5. 0, FM