S1 Inner Magnetic Speaker

1. Chipset: JL AC6966B v5.1

2. Speaker: 5W*2, 45mm speakers, inner magnetic

3. Support protocol: HFP, A2DP,AVRCP

4. Bluetooth connection/Audio input /FM/USB/Voice call

5. Battery: 18650*2pcs, 3.7V 4400mAh

6. Battery life: (60% volume) : about 17H

7. Charging time: Around 4.5-5H

8. Bluetooth distance: 10m

9. Frequency response range 100Hz-8KHz

10. Accessories: manual /Type-C data cable /3.5mm Audio cable/telescopic antenna

11. Colors: Black, red, blue