Raspberry Pi Adapter (5V-3A) Original Starter Kit this shield eliminates the complexities

this shield eliminates the complexities associated with soldering and intricate wiring

Support the GSM / GPRS four bands

Brand:                   Yihua

4 X AA Battery Holder with Cover and Barrel Socket  (1)

Raspberry Pi Adapter (5V-3A) Original Starter Kit this shield eliminates the complexitiesRaspberry Pi Adapter (5V 3A) Original Dual USB ports can charge 2 devices simultaneously at the fastest speed. The first port is QC3 USB charging port. QC 3. 0 (Qualcom Quick Charge) is a charging protocol designed by Qualcomm, used for managing power delivered over. It offers multi voltage charging 5V 3A, 9V 2A, 12V 1. 5A. The second port can outputs5V 2. 1A. Both ports can be used at the same time. Moreover, The charger offers built in over current,