Baseball Cap with Bluetooth Stereo Music Speakers Wireless Headphone Headset Default:Default The button to change modes

The button to change modes is on the back of the power adapter

confirm the Bluetooth connection between the App and the scale for the first time and begin

Only high beam OR low beam on same bulb

tighter clamping and easy replacement

Material:Polycarbonate lens and ABS plastic housing

Baseball Cap with Bluetooth Stereo Music Speakers Wireless Headphone Headset Default:Default The button to change modesBaseball Cap with Bluetooth Stereo Music Speakers Wireless Headphone Headset Supports All Bluetooth Devices, Including Laptops, Desktops, Mobile Phones. Built In Rechargeable Lithium Battery Provides Up To 4 8 Hours Of Playtime Features A Multi Function Button To Answer Calls Switch Songs Adjust Volume. IDEAL FOR OUTDOOR SPORTS. It Is Suitable For Regular Daily Use And Outdoor Activities Especially Like Bush