1. Bluetooth V4.1, Class 2
2. Paybkack time: up to 3~4Hours
3. Battery Capacity: 3.7V 300MAh
4. ABS Plastic Material
5. Supports Bluetooth Music +AUX In
6. Unit Speaker Size: 90.5*90.5*38MM
7. Bluetooth Range: ≤10M
8. Audio Cable / Charging Cable
9. Speaker Power: 2W*1 /4Ω,50MM
10. Charging Time: DC5V, 2~3Hours
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