ONIKUMA T301 Transparent Cartoon Wireless Bluetooth Earphone(Pink)

1. Chip: JL6983
2. Speaker outer diameter: 13mm
3. Battery capacity: 30mAh
4. Music playing time: 4h
5. Rated input: 5V
6. Charging time: about 1.5h
7. Headphone compartment battery capacity: 180mAh
8. Charging time: about 2h
9. Bluetooth version: V5.3