This is a 2 slots intelligent charger with LCD display, compatible with almost all types of cylindrical rechargeable batteries of lengths ranging from 34mm to 71mm and diameter below 26mm, including Li-ion, Ni-mh and Ni-cd batteries. It adopts microcomputer control technology, and each channel are independent control. Also it can automatic identification of rechargeable Ni-mh/Ni-cd and Li-ion battery and charge them safely. Perfect for using indoor, compact and practical mini charger, easy to carry.

Features:
【Digital LCD Display】With LCD display screen, it can display the information of the exact amount of electricity and battery voltage, etc, convenient for you to check battery status at anytime.
【Universal Compatibility】Compatible with almost all types of cylindrical rechargeable batteries, including Li-ion batteries(26650/22650/18650/18490/18350/17670/17500/14500/10440/16340) and Ni-mh/Ni-cd batteries(AAAA/AAA/AA/C).
【Double Battery Slots】Double-slot charging and independent management system, allows charging 2 batteries simultaneously, very convenient. 
【Mixed Charging Available】The Lithium-ion battery and Ni-mh/Ni-cd battery can be mixed charging. In Ni-mh/Ni-cd battery charging mode or Li-ion battery & Ni-mh/Ni-cd battery mixed mode, the current can not be switched and it will be automatically set to 0.5A. 
【USB Output Port】Equipped with a USB port, it can work as a power bank to charge mobile phone or other USB devices via putting a lithium battery on the USB slot, very convenient.
【Safe & Reliable Charging】It supports battery reverse connection protection, short circuit protection and over-voltage protection, which can charge your battery safely.
【Adjustable Output Current】The charger allows users to choose charging currents among 0.5A, 1.0A and 2.0A by pressing the switch button.
【High-grade Material】There is no scratch, spot and crack on the surface of this charger, and the stainless spring is free from rust.
【Convenient Design】The retractable spring can be adjusted according to the length of the battery, suitable for diameter below 26mm and lengths ranging from 34mm to 71mm cylindrical rechargeable batteries.
【Easy Operation】Just connect it with USB power supply, and place the battery properly into the charger, then the battery can be charged, very easy to use.
Note:
1. Smart charger only, the batteries in the picture are not included.
2. Only suitable for rechargeable 3.7V/3.8V Lithium-ion batteries, 1.2V Ni-mh and Ni-cd batteries, please do not charge unsuitable batteries, otherwise may damage the batteries and charger and cause unnecessary loss.
3. Please do not use the charger in rainy days/snowy days or place it in the high or low temperature environment or expose it to direct sunlight.  
4. Please do not drop the charger or put heavy weight things on it.
5. Children should not use this product without adult's supervision.
6. Please do not disassemble or assemble this charger.

Specifications:
Model: VIP-ZH221C
Case Material: ABS+PC
Compatibility: 3.7V/3.8V Rechargeable Lithium-ion Batteries(26650/22650/18650/18490/18350/17670/17500/14500/10440/16340) and Ni-mh/Ni-cd batteries(AAAA/AAA/AA/C)
DC Input(Micro-USB Input): 4.8-5.3V/2A
USB Output: 5V/1A
Micro-USB Output:
* Li-ion Battery: 1*2A/1A/0.5A, or 2*1A/0.5A
* Ni-mh/Ni-cd Battery: 2*0.5A
Charging Time: Decided by Different Battery Capacity
Working Temperature: 0-35 Celsius
Interface: Micro-USB Input Port, USB Output port
Item Weight: 109g / 3.84oz
Item Size: approx. 131 * 68 * 38mm / 5.16 * 2.68 * 1.50in
Package Weight: 169g / 5.96oz
Package Size: 138 * 95 * 44mm / 5.43 * 3.74 * 1.73in

Package List:
1 * Smart Charger
1 * USB Cable
1 * User Manual(English)