Description 1. Injection + PCB board 2. With Micro-USB charging cable, L=80cm 3. Charging voltage / current: DC5V / 500mA; battery capacity: 380mAh 4. Use time: 20 hours; Standby time: 30 days 5. Support Android and Apple (iOS11.3-12.1.4 system) 6. Use via wireless connecting
- Delivery is on the same day if ordered before 6:30 pm
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