... 4.input voltage110-220v Rechargeable LED Reading Lamp, LED reading lamp, rechargeable flashlight, LED rechargeable flashlight, rechargeable torch, flashlight, torch, LED flashlight,LED lamp,study lamp, table lamp1) 19 pcs LED , brightness is 1200 ... battery inside, rechargeable , 750 mAh3) recharge life: more than 200 timesevery time, charge 12 hours and it will keep lighting 6 hours ...