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

1. Chip: CSR86352. Bluetooth version: V5.03. Battery capacity: 750mAh4. Listening time: about 55 hours5. Talk time: about 30 hours6. Communication distance: about 10-15 meters7. Earphone x1, USB charging cable x1, manual x1, earmuffs x28. Weight: about 113 gramsFeatures:1. 15 levels of intensity, 6 modes can be adjusted2. Bluetooth transmission, wireless obstruction, get rid of the shackles of wires3. Magnetic earphones, refuse to be messy4. At 43 degrees Celsius, the human body is suitable for warm feeling, warm and comfortable, and promote blood circulation5. Lightweight body, folding design, convenient for storage and carrying6. Fit the neck to wear, no sense of restraint