【SMART UNIVERSAL CHARGER】 The Battery Charger can charge simultaneously rechargeable batteries of different specifications. Suitable for 3.7V Li-ion rechargeable batteries 18650, 26650, 21700, 18500,18350.
【 CONVENIENT CHARGING INTERFACE】 USB charging help travelers can charge lithium ion batteries anytime anywhere, especially when you don’t have enough outlet,you can even simply plug into your laptop or other device.
【 INTELLIGENT CHARGING】The charger can automatically select the best charging current and support 2-slot simultaneous independent charging. Intelligent LED charging status indicator, when the battery is full, it changes from RED to BLUE, the charger will automatically stop charging.
【MULTI-APPLICATION】This long-lasting FLAT TOP is compatible with versatile devices, such as headlamps, flashlights,doorbells, small fans, remote controls, alarm clock, and other necessary devices.
【SERVICE GUARANTEE】If you have any questions, please let us know when to contact you. No Standalone Lithium Batteries are Sold with The Product.