Widely Compatible: This KingMa DC22/NB-4LH battery charger kit is compatible with the Canon Powershot SD200, SD400 SD600, SD750

Charge Your Batteries Everywhere: Use every common charger, such as wall charger, car charger, solar charger or power bank for the standard Micro USB input

RoHS-Certified Safety: The battery pack is protected from overheating, overcharging, over-discharging, overvoltage, surge, and short circuiting

Specifications:

Charger:

Input Ports: Micro USB 

Input: 5V/1A

Output: 4.2V / 500mA 

Battery:

Voltage: 3.6V

Capacity: 750mAh

What's in the Box: 
1 x Replacement Battery (750mAh) in box
1 x DC Charger 
1 x Micro-USB Cable