Specifications:
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 (5V 0.5A)
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°C
b) Relative humidity: ≤85%
c) Atmosphere pressure: 86 - 106kPa
12) Storage and conveyance conditions:
a) Temperature: -40 - +60°C
b) Relative humidity: ≤90%
13) Insulation resistor: under the normal atmosphere condition, the insulation
resistance will not be less than 10mΩ, the loop can stand 50Hz 2,500V,
1min dielectric strength and no rupture will occur

Inner packing:
White box