A nice protection for your devices: our replacement charger cord features overcharge protection, over current protection, over-voltage protection, overload protection, short circuit protection, and temperature protection; There is nice protection for you and your devices. Reliable and safe: the shell of this universal replace charger cord is made of quality ABS and PC, which are safe, reliable, and strong; The inner wire is made of quality copper, which has low heat and nice electrical conductivity, it will not produce a fire potential caused by charging. Compatible with: our charger compatibles with Philips Norelco HQ8505, 7000 7100 7200 7300 7400 7500 7600 7700 5000 5100 5200 5700 3000 3100 3500 4100 4200 4500 6100 8000X 8500X 8900 series shavers, most Norelco Aquatec, Multigroom shavers, razors and trimmers; Compatible part numbers HQ8505 AT810/41 AT830 BT5210/42 BT7215/49 PT724/41 PT730/41 QG3364/42 QG3330 QG3330/60 QT4018/49 S7370/YS524/41, NL9206AD-4; For more modes, please view our description; Please make sure the models before purchg. Proper power and size: the input power of our charger is AC 100-240V 50/ 60 Hz 7.5W, and the output power is 15V 0.36A 5.4W; It is compatibles with most models of Philips shaver; The size of the adapter is approx. 2.8 x 1.6 x 0.8 inches/ 7 x 4 x 2 cm, the length of the cord is 3.6 ft/ 110 cm, it is suitable for carrying when you travel. Proper power and size: the input power of our charger is AC 100-240V 50/ 60 Hz 7.5W, and the output power is 15V 0.36A 5.4W; It is compatibles with most models of Philips shaver; The size of the adapter is approx. 2.8 x 1.6 x 0.8 inches/ 7 x 4 x 2 cm, the length of the cord is 3.6 ft/ 110 cm, it is suitable for carrying when you travel.