1. USB Power Adapter Charger for iPhone 4 4G 3GS
2. Output 5V--1A
3. Input 100-240V, 50/60Hz,  0.15A
4. Plug Type 2 Flat Pin

USB ac adapter  2 Flat Pin , 5V 1.0A for USA / Canada / Japan

Description:

This USB mini travel charger is for iPhone 3GS/4G, offers fast, efficient charging at home, in the office, or on the go.

Specifications:

Product Name USB Power Charger
Fit Model iPhone 4 4G 3GS
Input 100-240V, 50/60Hz,  0.15A
Output 5V--1A
Plug Type 2 Flat Pin
Material(External) Plastic, metal
Color:  White, Black,  Red, Green, Blue etc optional
Body Size 2.8 x 2.6 x 2.6cm/1.1" x 1" x 1"(L*W*H)
Net Weight 19g
 

Feature over current, over voltage, over load protection.
US plug, portable, light weight, small size and convenient to carry.
USB mini travel charger for iPhone 3GS/4G, offers fast, efficient charging at home, in the office, or on the go