Redsalmon Rechargeable Smart Heating Mug with Lithium Battery,Smart Temperature Control Travel Mug ,can be a Power Bank Product NameRechargeable Smart Heating &Temperature Control Travel Mug Model No.SM1007PNet Weight0.515KGVolumn300MLBattery Capacity9600MAHMOQ300pcsSizeDia8.6*dia7.9*H23cmFunctions 1-heating and temp control for mug from 30 to 85 degree ; can be heated 3 times from 30 to 60 degree;2-Also this mug can be as a power bank which can charge Iphone 3 times ;Packageeach pc in a black inner box ,then 16pcs in a brown carton