LONGSINGX 1.5V AA Batteries, 1 USB-C Rechargeable + 4 Alkaline Cable

No Charger Dock, No Hassle — Each rechargeable AA has its own USB-C port: plug in the cable and top up from any USB-A adaptor, laptop or power bank. No separate charger to buy, find or pack — your battery recharges wherever your phone does. Nearly Uninterrupted Power, Always Ready — Use one of the 4 included LR6 alkaline AAs while the USB-C rechargeable lithium AA tops up, then swap the rechargeable cell back into your device. Rechargeable plus four alkaline backups keep cameras, toys and remotes ready with almost no downtime whenever you need them. Full 1.5V Power, Not 1.2V — The silver Li-ion cell delivers a true 1.5V (1500mAh / 2250mWh), so cameras, flashes, toys and remotes receive the full 1.5V input they are designed for. One Cable, Room to Grow — The dual USB-C lead charges your rechargeable cell from any USB-A port (leave the second output unplugged), and is ready the day you add a second cell. Charging stays outside the device, simple and tidy. Straight Talk on Safe Charging — Charge only the silver USB-C cell with the included cable, always outside the device, and never connect the cable to the red-and-blue alkaline cells — they are single-use. Keep all cells dry, away from heat, and check your device runs on 1.5V AA.