Specifications:
- TF card up to 32GB
- Battery capacity: 4000mAh
- Bluetooth version: CSR 4.0
- Music time: 6 - 8hrs
- Standby time: More than 30 days
- Transmission distance: 10m
- Frequency response: 20Hz - 20KHz
- Speaker: 4 ohms
- SNR: More than 90dB
- Distortion: Less than 1 percent
- Input voltage: 5V / 1A
- Output voltage: 5V
- Output power: 3W
- Work voltage: 3.7V
- LED lamp power: 1W
Package weight: 0.382 kg
Product Size(L x W x H): 15.50 x 4.50 x 4.50 cm / 6.1 x 1.77 x 1.77 inches
Package Size(L x W x H): 18.50 x 7.50 x 7.50 cm / 7.28 x 2.95 x 2.95 inches
Package Contents: 1 x Bluetooth Speaker, 1 x USB Cable, 1 x Manual in English and Chinese