What you want to ask is whether the volume of Pinsheng Music Cloud Box can be locked? Can.

According to the official website of Pinsheng Music Cloud Box, Pinsheng Music Cloud Box can lock the volume. On Pinsheng Music Cloud Box, you can quickly control the volume by directly touching the volume keys. Even when the volume is turned to maximum, the touch keys continue to adjust the volume. Pinsheng Music Box is a product that integrates wireless router and cloud music functions. It is developed and produced by Pinsheng Electronics. It is based on a wireless router and adds functions such as cloud music and cloud sharing.