Product Name: U.S.A. Standard USB Charger & Adapter

1) Input voltage: AC100-240V 50-60Hz.
2) USB Output parameter: DC5.0V or 5.5V 300-1000mA,
3) LED display:
A. 1 LED 1 color indicates power on;
B. 1 LED dual color, red LED will light up to signal that charging is in processing, green LED will light up to signal that charging is completion.
4) Limited charging current: 500mA or 1000mA
5) Steady precision: 5%.
6) Load effect: 3%
7) Efficiency: >=85%
8) Dimensions: 63 x 32 x 40mm
9) Constant charging current and charging voltage, short-circuit protection.
10) Operating temperature: -10deg. --+40deg.
11) Relative humidity: <=85%,
12) Atmosphere pressure: 86 - 106Kpa
13) Storage and conveyance temperature: -40deg. --+60deg.
14) Relative humidity: <=90%