LED bulb with long lifetime up to 50000hrsGive least heat to envirnment with total power consumption less than 4w, save you energy and costNo mercury, eco friendlyWith built-in rechargeable battery, can give emergency lighting for 6-7hr in case of power offWith E26/E27/B22 base

Input power: AC110/220V, 50/60HZLight source: 10*LEDs

24V,900mAH maintenance free Lead Acid batteryWork time: 6hrs after full charge

Charge time: 8hrMaster box: 37x27.5x34cm/60pcs

Rechargeable LED Lamp