Features:
1. Plug-free concept headset
2. Mini bone conduction, enjoy the full range
3. Open ear canal, auricle reflection
4. Multiple noise reduction, high-definition call
5. Wearing without feeling, not tired after listening for a long time
6. Symmetrical design, applicable to left and right
7. Long battery life, battery display
8. One-key full operation

Product parameters:
1. Bluetooth version: 4.1
2. Wearing method: ear-hook type
3. Operation mode: push button
4. Interface: MircoUSB
5. Support mode: HSP, A2DP, HFP, AVRCP
6. Battery capacity: 100mah
7. Weight: 8g

packing list:
Host x 1
Charging cable x 1
Manual x 1
Polyphonic ear cap x 1