Zealot S77 IPX7 Waterproof Portable Wireless Bluetooth Speaker (Black)

Parameters:
1. Bluetooth version: 5.0
2. Transmission distance: about 10m
3. Battery life: about 8H
4. Charging interface: Type C
5. Charging time: about 2-3H
6. Standby time: about 30 days
7. Frequency response: 20Hz-20KHz
8. Battery capacity: 1800 mAh
9. Size: 136x101x49mm
10. Function: support Bluetooth/TF card/TWS interconnection
Characteristics:
1. Adopt full-range speaker design, deep bass and excellent
2. Small and lightweight appearance, easy to carry and easy to use
3. Supports two wireless interconnected synchronous playback to achieve surround sound and enjoy shocking sound effects
4. Built-in noise-cancelling microphone, high-definition hands-free calls, free your hands
5. Built-in 1800mAh battery capacity, long battery life, worry-free travel
6. IPX7 waterproof design, no fear of rain, you can sing freely