Cordless, Wireless & Rechargeable up to 3 hours of continuous use Removable battery for easy replacement Introducing our HYBRID PRO 2.0 Wireless Rechargeable UV/LED Lamp! Designed with sleek, compact features and high-definition LED performance for professional and high-quality curing! Our 5200 mAh battery outlasts all with 3 hours of continuous use! It also comes with a removable tray and motion sensors for smart-timing capabilities and multiple settings for maximum efficiency!