Note: Not applicable to 4.3V 8V 15V！ ！ ！ This charger is not compatible with Philips Norelco models QP2520 (4.3V), QP2630, QP2530, HQ8505, HQ850, HQ840, QP6510, QP6520(15V), MG3750 (8V). Please check your shaver model and our charger plug carefully before purchasing Compatible With Philips Norelco OneBlade series QP2724/90, QP2834/70, QP1324/20, QP1424/70, QP1624/70, QP1924/70, QP4631/90; Shaver series S3243/91, S3242/90, X3052/91, X3001/90, S1016/90, S7886/84, S7887/82, S5880/81; 3000 series: BT3230/41, BT3238/15, BT3234/15; 5000 series: MG5910/49, MG5950/15, MG5940/15, MG5930/15, MG5920/15, S5836/09, S5835/07, S5832/01, S5831/01, S5830/05; 7000 series: MG7910/49, MG7950/15, MG7940/75, MG7940/15, MG7930/15, S7837/50, S7836/55, S7832/40, S7399/03, S7388/07; 9000 series: MG9520/50, MG9510/60 Certified Safety Standards: Meets rigorous industry certifications, including UL ,ensuring compliance with global safety and quality standards for reliable performance Protection System: Built-in intelligent chip provides protection against overheating, overloading, and short circuits, ensuring safety during charging and prolonging the lifespan of both your device and the charger Specification: Input: 100-240 V 50/60 HZ; Output: 5 V 2 A 5V Charger for Philips Norelco OneBlade QP2724 QP2834 QP1324 PQ888 PQ889 MG5910 MG7910 MG9510 MG9520, for Philips Norelco One Blade Shaver 2400 3600 Replacement Adapter Power Cord