Important Notice: Please ensure that your device requires a 15V power supply and that the charging port matches the one shown in the product images before making a purchase. This adapter is not compatible with devices rated for 5V, 4.3V, or 8V. Using this charger with incompatible voltage devices may result in charging failure, reduced performance, or potential damage to your equipment. Not Compatible – Please Check Before Purchase: this charger is not compatible with the following models due to different voltage and connector requirements: 5V Devices (QP2724, QP2834, MG5900, MG5910, MG7900, MG7910, MG9510, 2400, X3001, 2600, X3052, 3600, S3243, 3900, S3341, 7200, S7887), 4.3V Devices (A00390, QP2520, QP2521, QP2522, MG5700, MG3720), 8V Devices (HQ850, QP2530, QP2630, HQ840, MG3750). Broad Device Series Support: Compatible with Grooming Tools – Bodygroom, BeardTrimmer, Hair Clipper, Style Shaver; Premium Shaver Lines – SensoTouch, SmartTouch XL, Speed XL, Cool Skin (including new generation Cool Skin), Precision, Spectra, Sensotec, Quadra; Series Compatibility – QG series, BG series, HQ series, RQ series, XL series, XLCC series, X series, HS series, QC series, QT series, QS series, AT series, PT series. Safety - Passed stringent safety tests to ensure you and your devices' safety. Guarantee - Within 30 days of purchase, we offer a no-questions-asked replacement guarantee and a 360-Day-Quality-Guarantee by the Manufacturer. If you're unsure whether your model is supported, please refer to the full compatibility chart in the images or contact customer service. Output Max - 15V 0.36A 5.4W Input Volt Range - 100-240V. Fit for Philips Norelco HQ8505 MG5750/49 MG7750/49 MG7770/49 MG7790/40 Shaver. Fit for Philips Norelco 3000 5000 7000 9000 Series Electric Razor.