Feature:1. COMPATIBLE MODELS: The button cell charger can not only charge 2032 rechargeable batteries, it is compatible to support LIR2032, LIR1632, LIR2025, LIR2016, LIR2032H charging at the same time. It cannot charge disposable batteries such as 3V CR1632 batteries!2. RECHARGEABLE BATTERY: The 2032 battery is the same size as the 3V CR2032 lithium battery, and the high 3.6V voltage is suitable for low consumption devices within 3 volts to 3.6 volts. The coin cell charger has a capacity of 45mAh and can be recharged up to 500 times.3. APPLICABLE EQUIPMENT: 2032 lithium rechargeable batteries are widely used in household equipment, including car key remotes, air tag replacements, tile batteries, fairy light strings, blood glucose devices, watches, calculators, keychains, TV remotes, MP3 players, digital voice recorders, doorbells, pet collars, LED lamps, sporting goods and more!4. ENVIRONMENTAL FRIENDLY: Rechargeable lithium 2032 batteries are friendly to the environment. While CR2032 button batteries are disposable and must be disposed of after use.5. USB CHARGING: USB C fast charging! The charger takes only 2 hours to fully charge. The charger has a green light for fully charged or unloaded and a red light for charging.Specification:Item Type: Button Battery ChargerProduct Material: ABSInput Port: USB CCompatible: for LIR2032 LIR1632 LIR2025 LIR2016 LIR2032H.Package List:1 x Charger1 x USB Cable