1. Name: Speaker
2. Size: 86*86*44mm ; Weight: 140g
3. Shell material: plastic
4. Bluetooth chip: Jerry, Bluetooth version: 4.2
5. Battery capacity: 500mAh, lithium polymer battery, 3 hours of call and music time, 2 hours of charging time
6. Speaker diameter: 53mm, speaker power 3W*1
7. Color: black red army green