Here's a product description that meets your requirements:

The Superer 5V AC Charger is designed for Philips-QP2724, QP2824, QP2834, S3145, X3001, X3053, S7887, S5887, S5884, MG5910, MG7910, MG7950, MG9510, MG9520 Electric Shaver OneBlade Power Adapter

When using the Superer 5V AC Charger with your electric shaver, ensure that it is up to nationally recognized standards for high-level electronic safety. This means that the charger will meet the relevant industry guidelines for device compatibility and performance.

The charger's design may not fit certain other shavers, including those from Philips and Norelco brands. Please compare the connector shape of your specific shaver with our product before making a purchase.

This charger is suitable only for use with the Superer 5V AC Charger, and it will deliver up to 10 watts of power at a maximum input voltage of 100-240 volts. The recommended maximum length of the cable should not exceed 200 centimeters.

As a trusted and reliable brand, we offer a satisfaction guarantee on all our products. If you're not completely satisfied with your purchase, please contact us within 30 days for a replacement or return.

Our product is eligible for an additional 12 months of warranty protection after the initial 30-day period.