Features:
Easy to be adjusted according to the battery.
LED indicates working situation.
Short-circuit protection and optimized circuit.
With USB port and cable for convenient use.
Constant current and voltage keep the battery fully charged and longer using life. 
Universal charger for 3.7V Li-ion battery of camera and mobile phone.

Specifications:
Material: Plastic
Color: Black
Input: 5V DC 1A
Output: 4.2V DC 1A
Item Size: 12 * 7 * 2cm / 4.7 * 2.7 * 0.8in
Item Weight: 73g /2.6oz
Package Size: 17.5 * 10 * 6cm / 6.9 * 3.9 * 2.3in
Package Weight: 133g / 4.7oz 

Package List:
1 * LED Charger
1 * USB Cable

Note:
Battery is not included.