... with USB ,battery Detail information : Item No.777-309Description4CH mini R/C tank with USB ,batteryPackingCOLOUR BOXPcsCtn24Carton Size(CM)58.5 ... sure efficient ensures efficient, smooth and good operation .2.Function : R/C ,turn left , right , up , down , forward , backward .3. ... :1.Package : Window box2.QTY/CTN : 24pcs/ctn3.Volume : 0.08 cbm4.Payment : T/T , L/C , Western UnionWe are manufactory ...