This is 100% Brand New CREE XM-L T6 LED 1600 Lumens Rechargeable Bike Light with Charger Set -Comes With CREE XM-L T6 LED ,Max.Output:1600Lumens -This bike light is similar to the Lupine Wilma -The Light Head is Steel, anodized, contains a multichip LED ( CREE XM-LT6 ) rated at 1600 lumens max which is similar to a HID ( e.g niterider HIDs) -Extremely Bright CREE XM-L T6 LED With 1600 Lumens white light output -3 Output Modes: High Output > Low Output > Fast Strobe Modes -Powered By Built-in Rechargeable Li-ion Batteries -100% Waterproof -2 Different Size Hbar Mount is Included -4 X 8.4V 4.8AH Rechargeable Li-ion Batteries (battery Group) With Pouch is Included -Battery Charger is Included -Charger comes with US plug only, so converter of UK / European / Australian will be provided,depends on what delivery country is. -Item Specification: -Run time on High is 3 Hours, Over 8 Hours on low -Charing Time: 3.5 to 4 Hours -Light Head Diameter: 45mm -Weight: 674grams package included: 1 x Bicycle Light 1 x battery pack(black) 1 x battery bag 1 x charger 1 x 2PCS O-rings 1 x head strap After Sale Serivce: WindFire provides 30 days money back, and one year warranty.