The volume and power control button ribbon cable for the Huawei Nova 5i Pro is designed to control the volume adjustment and to turn the device on and off. Replace your worn or unrecognizable ribbon cable with this replacement part, which is made from high-quality material and offers perfect fit for the Huawei Nova 5i Pro device. Each part has been tested before shipping. Compatible with models SPN-AL00 and SPN-TL00.