EBL Smart AAAA Battery Charger with 2 pcs 400mAh Rechargeable AAAA Batteries

Input DC 5V/1A, Output DC 1.5V/400mA. Output: AAAA:DC 1.2V 400mA； AA:DC 1.2V 1800mA；. Specification of AAAA Battery.

eBay