Smart Ring Charging Box 3.7V 200mAh without Charging Cable Self-Activation Charger Box Transparent with LED Light Display

Features:
1. Linear charging, 0.2A charging current
2. Trickle/constant current/constant voltage charging
3. Voltage drop to above 2.0v, standby current: 3UA
4. Charging cut-off current 20MA
5. Discharge efficiency up to 92%
6. Discharge cut-off current 3MA
7. Overcurrent, short circuit, overvoltage, overtemperature, protection
8. Automatic identification function
9. LED information light prompt: The charging compartment is always green in full power state, and the charging compartment is red in low power state. The red light of the charging compartment keeps flashing during charging, and the red light of the charging compartment is always on after full charge.


Note: No charging cable, customers need to bring their own type-C cable.


Specification:
Name: Smart Ring Charging Combination
Material: ABS
Voltage: 5V
Battery: 3.7V 200mAh pure cobalt battery
Color: transparent



Packing included: 
1 * Smart Ring Charging Combination (Without Charging Cable)