The 7150 can be charged directly with the pad. The device has a built-in rechargeable battery that can be charged via a USB port or a plugboard. Users only need to plug the device into the strip to charge it, without the need for additional chargers or cables. In addition, the 7150 also has a fast charging function, which can be fully charged in a short time, so that users can use it quickly. However, in order to ensure the safety of charging, it is recommended that users still need to pay attention to the stability of the power supply and the durability of the equipment when using.