USB charger with 2x CR425/3V batteries

USB charger including 2 batteries. The charger can be connected to a computer or mains adapter via the USB port. The pack includes 2 rechargeable CRV 425/3V batteries. These batteries fit Balzers electric fishing rods as well as their Tip Lights. The charger can charge up to 2 batteries at the same time (the 2 in the middle of the unit). The other 2 free slots are for storing spare batteries.