Specially designed for 3.7V Cylindrical Lithium Ion batteries such as 18650, 16340, and 26650.
Fast Charging: charger input 5V/2A, output 4.2V/900mA x1 or 500mA x2, it only takes 7 hours to fully charge two 3000mah rechargeable batteries simultaneously. Each charging slot works independently and can charge 1/2. /3/4 batteries can be used at the same time.
5-layer protection: 5-layer protection IC built-in with overvoltage, overcurrent, short circuit, high temperature, and overvoltage protection

Features:
- Multi-function charging
- 26650,1650, 16340, etc.
- With reverse charge protection, Overcharge protection
- Activated by battery over-release
- Display full data of voltage and current during charging.

Specifications:
- Model: HD-8992A HD-8992C
- Input: AC 100-240V 47-63Hz
- DC: 5V 2.4A
- Output: 4.2V 3000mA

What's in the box
1 x 4 Slot Digital Display Charger