Fast USB smart battery charger suitable for rechargeable 18650 lithium-ion and IMR batteries 3.7V battery USB charging seat USB three-slot chargin

Fast USB smart battery charger suitable for rechargeable 18650 lithium-ion and IMR batteries 3.7V battery USB charging seat USB three-slot chargin Fast USB charging for 18650 lithium-ion and IMR batteries, 3.7V compatible Three-slot design allows simultaneous charging of multiple batteries Smart charging technology ensures safe and efficient power delivery Compact USB charging seat for convenient power source connection Suitable for rechargeable batteries, ideal for daily use and travel Package List: 1x Fast USB Smart Battery Charger (Suitable for Rechargeable 18650 Lithium-ion and IMR Batteries, 3.7V Battery USB Charging Seat with USB Three-Slot Charging)