1. Li-ion battery smart fast charger, durable and reliable.

2. LED indication light, auto power off after finished charging.

3. Over charging, reverse-polarity and short circuit protection, etc.

4. 2 slot independent charging, suitable for multiple battery types.

5. Excellent performance: high temperature resistant, good heat dissipation effect.

6. Wide use: compatible with 10440, 14500, 16340, 16650, 14650, 18350, 18500, 18650 battery models.

Specifications: Type: Fast charge battery charger Number slot battery:4 Feature: Independent USB plug charging Color: Black Power supply: USB Input Voltage/Current: DC 5V 1-2A Output Voltage/Current: DC 4.2V 1000mA Compatible battery model: :Suitable for 10440, 14500, 16340, 16650, 14650, 18350, 18500, 18650 Package Included: 1 * USB Smart Li ion Battery Charger