CSR 8635 V5.0 Smart Shoulder Neck Massage Bluetooth Earphone(Black)

1. Chip: CSR8635
2. Bluetooth version: V5.0
3. Battery capacity: 750mAh
4. Listening time: about 55 hours
5. Talk time: about 30 hours
6. Communication distance: about 10-15 meters
7. Earphone x1, USB charging cable x1, manual x1, earmuffs x2
8. Weight: about 113 grams

Features:
1. 15 levels of intensity, 6 modes can be adjusted
2. Bluetooth transmission, wireless obstruction, get rid of the shackles of wires
3. Magnetic earphones, refuse to be messy
4. At 43 degrees Celsius, the human body is suitable for warm feeling, warm and comfortable, and promote blood circulation
5. Lightweight body, folding design, convenient for storage and carrying
6. Fit the neck to wear, no sense of restraint