1. Input: DC 5V 1-2A
2. Output: 4.2V 1A
3. Power supply mode: USB direct plug
4. Compatible battery models: 10440, 14500, 16340, 16650, 18350, 18500, 18650, 26650
5. Size: about 12.5 x 7 x 2.5cm
6. Weight: about 94.6g
7. Description: only the charger, excluding other items such as batteries in the picture

Features:
1. Sliding blade design, compatible with various specifications of batteries
2. LED lights show charging status
3. Environmentally friendly engineering plastic material, high temperature resistance, safe heat dissipation
4. Intelligent compatibility, 3 slots are controlled independently, without affecting each other
5. Smart chip technology, overcharge/overcurrent/overtemperature/short circuit/reverse connection/overdischarge protection
6. 5V USB power supply, average speed current limiting design, multiple power supply methods
7. Using industrial plastic, strong impact resistance
8. When the battery is fully charged, the indicator light turns red to prevent overcharging