Lifts even stubborn lashes with its 3-stage heater! Rechargeable Heated Eyelash Curler Wireless, so you can use it anywhere, anytime. ※Cannot be used while charging. No batteries required! Eliminates the stress of: running out of batteries → buying batteries → changing batteries. Heats up in 30 seconds Heats up quickly, so you can use it right when you want to curl your lashes. Specifications Set Contents: Main unit only Power: USB-AC adapter (sold separately) Full charge time: Approximately 90 minutes Continuous use time: Approximately 60 minutes Individual packaging size: W76 x H170 x D16mm