USB Solar Panel Charging Controller Module 5V 2A

From the shop's description

Features and uses: This product is mainly used in solar folding bag and solar charger, which can be any of iPhone and other mobile phone, MP3, MP5 and other digital products charge. Wide input voltage range, the input DC voltage 6 ~ 20V, 5V DC output voltage can be stabilized. (usually between 4.9V ~ 5.2V) Can the maximum output current of 2A. High conversion efficiency, up to 95%. Industrial temperature range: -40 ℃ ~ +85℃ USB female output, may be any 5V digital products charge. Matching plastic shell, more beautiful shape. Size: Approx. 3.8 x 2.9 x 1.1cm Note: Do not connect the wrong positive or negative over the input voltage range, or immediately burn the chip, the consequences at your own risk! Package Included: 1x Solar Panel USB Charger Regulator