The BLUEYE 6W Light Bulb is Li-battery operations and can be widely used in many indoor or outdoor locations; it makes a perfect mood for yourhome party or swimming pool partyWe have Short-circuit and over-loading protection design; Our electronic parts are all with good quality suppliers and they passed CE or UL certificates;Specifications:Power: 6WInput: AC 100V-240V 50/60HzOutputt: DC 5V /1ABattery capacity: 2000mAh;Work time: 10-12 hoursCharge time: 4-5 hoursIP rating: IP67 4 Working modes: Flash / Strobe /Fade / Smooth with auto color changing;Certificates: CE, ROHS approval;Package Includes:1 x LED Bulb 1 x USB charging cable1 x IR Remote Control1 x User Manual