1. Output parameters: 4.2V
2. Charging current: 40mA
3. Compatible with various types of button rechargeable batteries, LIR2032, LIR1632, LIR2025, LIR2016, LIR2032H (high capacity)
5. Mainstream charging interface, charging is simple and convenient
6. High-efficiency core, convenient and efficient, stops when full, safe and reliable
7. Intelligent charging, multiple automatic protections for overcharge, overcurrent and overvoltage
8. Power cord length: 30 cm
9. Size: 38x8x25mm
10. Weight: about 30 grams