Haut-parleur Bluetooth calus très bonne basse
- Wireless standard:5.1
- Transmission distance: 10 meters
- Output power:8W*2
- Play time:4H
- Frequency effect: 100Hz~10KHz
- Speaker: 52 mm, 428Wx2
- Input Power: 5V=-=500mA
- Maximum current consumption: 2.8A
- Battery type: 18650 Li-ion 2000mAh