Details
Product: Mini Wireless Speaker
Material: ABS Engineering Plastic + Silicone
Built-in Battery: 3.7V~4.2V 400mAh
Charging Current: 5V0.8A (max) about 1.5 hours full
Charging Mode: Micro-USB Interface 5V1A
Output Power: ≤2W battery life (more than 6 hours)
Bluetooth Version: 5.0