... .100% copper inside 3.3 core inside 4.OEM available USB cable to SYMA mini RC helicopter charger connector Main feature:1.Wire ... ,DZ6008,U801,U803,U807,U805 etc.! More information:1. usb charger cable for rc helicopter2. input on your computer or device3. Outer ... insulation PVC4.We could offer the sample for customers to test ...