Specification：
1) Input voltage：AC100-240V 50-60Hz.
2) Output parameter：
a) Charger：DC4.2-9V 300-400mA，
b) Power supply adapter：3V-12V，100-500mA（5V0.5A）
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：400mA
5) Steady precision：5%.
6) Load effect：3%.
7) Efficiency：≥85%.
8) Dimensions：60 x 22 x 30mm
9) Weight：50g
10) Constant charging current and charging voltage，short-circuit
protection.
11) Operating Conditions:
a) Temperature: -10℃-＋40℃
b) Relative humidity：≤85%
c) Atmosphere pressure：86-106Kpa
12) Storage and conveyance Conditions:
a) Temperature: -40℃-＋60℃
b) Relative humidity：≤90%
13) Insulation resistor：under the normal atmosphere condition，
insulation resistor of product no less than 10Mohm，the loop of product
can stand 50Hz 2500V，1min dielectric strength and no rupture.

Packing
White box
Carton dimensions: 76 x 36 x 22.5cm
Gross weight: 8.5kg