Warranty:1 Year Guarantee for Hatteker shaver. Just contact us if you are not satisfied and we will offer 100% satisfaction solution for you.Warm Tips: When your beard is long, you can use pop-up trimmer first, then use the razor. On this way,you can achieve better results.?Smooth/Quick shave:To quickly and comfortably shave both long and short hair with more comfort for an affordable price?Washable with One Touch Open Simply pop the heads open, and rinse thoroughly under the tap.?Lithium-ion batteryShave longer with every charge, thanks to our powerful and long-lasting Lithium-ion battery.?LED DISPLYWhen the battery is almost empty, the red plug symbol shows flashes.The capacity/charging of the battery is displayed in percent(00/05/10/15/...60MIN).Technical DateBattery charging time : 90 minutesRunning time: 60 minutes Battery:1XLi-ion 14500 600mAhPower supply for adapter:100-240V AC, 50/60Hz; output 5VDCProtection class for USB adapter: IIWHAT YOU GETElectric Shaver * 1Cleaning brush * 1Charger plug unit * 1USB charging cord * 1Traveling Bag * 1User Manual * 1