3W- Green - Lithium Battery 1500mAh - Endurance 7 hours - Comes with direct charge 3W - Gray - Lithium Battery 1500mAh - Endurance 7 hours - Comes with Direct Charge 5W - Gray - Lithium Battery 3000mAh - Endurance 10 hours - Comes with Direct Charge 5W - White - Lithium Battery 3000mAh - Endurance 10 hours - Comes with Direct Charge 3W - Black - Lithium Battery 1500mAh - Battery Life 7 Hours - Comes with Direct Charge 5W - Black - Lithium Battery 3000mAh - Endurance 10 Hours - Comes with Direct Charge