Compatible Models: 0.8W 8V shaver charger for Philips Norelco OneBlade QP2630, QP2530, QP2630/30, QP2530/30 (only for amperage less than or equal to 0.1A). Incompatible Models: Not compatible with Philips QP2510, QP2511, QP2520, QP2521, QP2522, QP2620, QP2721, OneBlade Pro QP6510, QP6520, QP6530, QP650, P6551, QP6620, QP6630, QP6650, OneBlade 360 QP2720, QP2724, QP2734, QP2824, QP2834, QP4530, QP4631. Please ensure the charger matches your razor model. Precautions for Use: Razor charging cable adapter with indicator light; when connected to the power source, the green light illuminates. Slight heating during use is normal and does not affect device performance. Some razors have overheating protection, so allow the razor to cool down before use. Avoid moving the device violently while charging to prevent plug disconnection. Do not leave the device plugged in continuously after charging. Compact & Easy to Store: Approximately 1.05 meters long, this 8V razor charging adapter is compact enough to fit in a pocket or bag, eliminating the need for a separate charger. It has undergone rigorous quality testing, including durability, overheating, and safety tests, to ensure reliable and efficient charging. Product Specifications: Input: 100–240V 50/60Hz; Max Output: 8V 0.1A 0.8W; Cable Length: 1.05 meters