24PCS BRIGHT LED / 12V DC SOCKET / WITH LIGHT DIMMER FUNCTION OVERCHARGE PROTECTION FUNCTION / FULL CHARGE INDICATOR / WITH HANDLE BUILT-IN BATTERY: 4V 1.6AH RECHARGEABLE SEALED LEAD-ACID BATTERY POWER SOURCE: AC 220-240V 50/60Hz / CHARGING TIME: 20-24 HOURS WORKING TIME: UPTO 14 HOURS 1 YEAR WARRANTY