Your safety is our top priority; We have obtained science-backed, nationally recognized electronic safety certification for this product Compare the shape of connector to your device, Reminder: this does Not Fit for 8V/5V/4.3V Compatible with Philips Norelco HQ8505 Series 3000 4000 5000 7000 9000 Shaver Trimmer; If you have any questions about your model, please feel free to email us Manufacturer Warranty Included (12 Months) Output: HQ8505 connector output 15V/0.36A 5.4W (max), Input: 100-240V Fit for Philips Norelco HQ8505 Series 3000 4000 5000 7000 9000 Shaver