Authentic Nitecore D4 Digi Charger Digicharger Battery 16340 18350 AA AAA Charging Adapter - US Plug we applied a hidden zipper

we applied a hidden zipper to ensure your belongings safe

Watch band: Can be adjustable

press the back button of the device for 2 seconds

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Authentic Nitecore D4 Digi Charger Digicharger Battery 16340 18350 AA AAA Charging Adapter - US Plug we applied a hidden zipperProduct Features: The Nitecore D4 is an universal smart charger compatible with almost all cylindrical rechargeable batteries, thus eliminating the need to own several chargers. The D4 automatically detects Li ion, Ni MH and Ni Cd batteries, and through manual selection is also capable of charging LiFePO4 batteries. Intelligent charging circuitry selects the optimal charging mode (CC, CV and dV dt) for a given battery and each of the D4s four