I checked that it powered on once with batteries inserted, but it has not been used! Product Name: HOT MASCURLER Color: Pink Type: Hot Eyelash Curler Included: Instruction manual Temperature setting: Usable in 30 seconds It's small, making it easy to carry around, and it heats up incredibly fast!! Instant purchase O, price negotiation O #eyelashcurler #hoteeyelashcurler #HOTMASCURLER