B07RDHW3H2 2SET 1400mw Wireless Cordless LED Light Lamp cure Woodpecker T4 LED-B Style

Technical Specifications: Battery voltage and capacity:4.2V/2000mAh Input of adapter:100V to 240V~50Hz/60Hz Light intensity:1400MW/CM2 Light source: A. blue ray B. wave length:420nm-480nm Make sure this fitsby entering your model number. ? Compective price for two piece ? Four modes of working time: 10,20,30,40 seconds ? Noiseless; No libration; Generate little heat when working. ? Power supply:Rechargeable Lithium battery ? Digital LED screen display, clear operation.