Feature:
Color: Black
Material: ABS
Role: solar panel voltage regulator
Input: 5-20V 3A (max)
Output: 5V 3A (max)
Interface: Dual USB
Product size: 4.5*4.5*1.4cm
Packing form: OPP bag

Packing Included:
1 * upper case
1 * lower case
1 * board
1 * patch
4 * screws