A4 Air Battery Charger,Smart AA/AAA Battery Charger with Bluetooth Connection Function

【Convenient Operation】Perfectly compatible with phone power adapters, USB ports, portable power banks and car chargers, auto-matching with the USB charging devices output power. Fast charging is possible when combined with a QC adapter. 【Multifunction Charger】Automatic battery type identification, the A4 Air will auto-match the optimal charging algorithm, fully compatible with NiMH, NiCd, Li-lon and LiFePO4 battery. 【Full Color LED Status Indicator】The battery level, type, operation mode and information can be shown clearly by indicators with various color. 【Real Full-time 4 Independent Charging Channels】Compact but not simple, with 4 real independent channels for intelligent current regulation, supports hybrid charging of different types & sizes of batteries. 【Integrated Protection Design】Innovative battery performance detection mechanism, intelligent power allocation, auto-adjust charging parameters. Product description   1, USB C port for power input and PC connection   2, AA battery negative plate   3, AAA battery negative plate   4, Battery positive plate   5, LED LightsSmart Charger: A4 Air   Input Power: DC 5~9V/1.5A   Max Charging Power: 10w   Max Charging Current: 1.0A/slot   Battery Size: AAA,AA,10500,12500   Battery Types: NiMH,NiCd,Li-lon,LiFePO4   Operating Temperature: -10℃-40℃   Dimensions(LXWXH): 59X63X25mm   Weight: 36g   Accessories: USB cable (The batteries is not included)