Brand Name: RobotDyn
It is ultra small step up booster, converting 0.9V-5V to 5V.
Use for charge of smartphones, power supply for circuit boards to 5V, digital products supply.
On board have terminal block for input, and USB-A socket for output 5V.
LED (green) power indicator.
Input voltage: DC 0.9V ~ 5V,
Output voltage: DC 5V,
Output current: 500mA(max),
Conversion Efficiency: 96% (max),
colour:Color as shown
Material:Plastic + metal
size:4.6 *2.1 *0.7CM
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.