Features:
1. Adopt brand-new non-contact technology, bid farewell to poor charging contact
2. The body is small, the earphone is small, and it is easy to carry around
3. Using Jerry 6936D, low power, long battery life

Product parameters:
1. Material: ABS, electronic components
2. Functions: battery display, call function, music support, multi-point connection
3. Bluetooth protocol: 5.1
4. Bluetooth transmission distance: 15 meters
5. Channel: stereo
6. Speaker: true copper ring speaker
7. Headphone battery capacity: 32mAh lithium battery
8. Battery capacity of the charging box: 250mAh lithium battery
9. Battery life: 4 hours of listening to songs, 120 hours of standby
10. Size: earphone: 2.4 x 1.5 cm, charging case: 5.3 x 5.1 x 2.4 cm
11. Net weight: 33.5 grams