Solar Panel: The maximum of battery power: 1.54W
Works with Voltage: 5.5 V (MAX)
Battery Capacity: 2800MAH
Output Voltage: 5.6V
Charging time: 8-10HRS (Irradiance: 100MW/CM2) 3-4hrs (Power 5V/100MA)
Dimensions: 136 * 79 * 24mm
Casing: plastic fire proof (ABS)
Interfact Input: DC interface
Output Interface: USB
LED Color: Red Orange Green little LED light show different abilities recharge red, orange, green.
Control switch: LED / OFF / ON
Digital electronic recharge for mobile equipment with the load voltage of 4.5 V to 9V