CYANSKY M1R is a rechargeable multifunctional keychain light equipped with one built-in 200mAh Li-ion battery. Easy for everyday carry, the mini keychain light adopts a one-switch control design but features triple outputs white light, red light, and UV light, allowing for multi-functions in various scenarios âgeneral lighting, currency detection, Maternal and infant suppliers inspection, cosmetic inspection, etc. Features 1, Main Applications: Daily lighting, currency detection, Maternal and infant suppliers inspection, cosmetic inspection 2, Utral Performance: White light, red light, and UV light triple outputs 3, Battery: Built-in 200mAh Li-ion battery 4, Mini-size: 50.4*24*11mm / 19.5g 5, Color: Cool black, desert yellow, Burgundy 6, Body Material: Rugged aluminum with type HAIII hard-anodized anti-abrasive finish 7, Weatherproof: IPX8 waterproof and 2-meter impact resistance, -30-50â?? working temperature