??Customer Service: Product refund period is 30 days, 12-month product exchange service and lifetime professional product technical support are provided as well. Having any question about our product, please contact us to get the quick answer. ??Security: The high-quality replacement power supply has a much longer service life than the original power supply, and the charging speed is much faster than the original power supply. ??????Note: Not applicable to Philips OneBlade QP6510, QP6520(These two models need 15V charger). Not for QP2520(The models need 4.3V charger). ??Compatibility: Suitable for Philips HQ850, QP2530, QP2630, QP2630/70, Phillips S1560. ??Product Parameters: Input: 100-240V AC, 50-60HZ. Output: 8V 100MA. 2W. MEROM One Blade QP2630 Charger Compatible with Philips HQ850 Power Cord, Compatible with Philips Norelco Oneblade 8V Charger QP2530, QP2630 Trimmer Charging Cord 1 Count (Pack of 1)