The dryer adapter is compatible with 4- dryer power cords and connects the 4- plug (10-30P) on the dryer to a 3-slot (14-30R) wall outlet without having to replace the dryer or require an electrician to modify the home. wiring. Easy to use and runs flawlessly.The dryer adapter cord is made of 10AWG/3C high-quality copper core wire and PVC sheath, which is heat and oxidation resistant. 180 bend from the male end to the female end, making it more flexible to use.It is very important that the green ground wire is long enough, please connect the round terminal of the green wire to a 15AMP or 20AMP 125V household wall outlet/socket/strip/extension cord to protect your dryer.NEMA 10-30P three- plug 125V/250V molded male. NEMA 14-30R 4-pin receptacle 250V molded female connector. Both are right angle, 30 amp max, 7500 watt max.Dryer adapters are a reliable, convenient solution for anyone who wants to connect a new clothes dryer to an outlet in an older home. It saves you the hassle and expense of rewiring or hiring an electrician. This is a must-have for people with new dryers and older homes.Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the , the Philippines,Taiwan and so on.Voltage: AC100-240VMaterial: coppercolour: As shownPackage Contents:1 x Dryer Plug AdapterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.