1. No Need To Touch The Smartphone/Tablet. With This Wireless Media Button, You Can Control Music, Take Pictures And Wake Up The Smart Assistant With One Key. 2. There Is A Base, Which Is Convenient To Fix On The Steering Wheel. 3. Use The Attached Base To Connect The Media Button To The Handlebar Of The Bicycle, Keeping Your Sight On The Road, And Place Your Hand On The Handlebar. 4. If You Don'T Touch The Button For About 30s, It Will Automatically Enter Sleep Mode. 5. Easy To Use, Small And Compact, With A Wireless Range Of Up To 10 Meters.Silicone Bluetooth Button Silver Belt Card Holder Model:Silicone Bluetooth Button Silver Belt Card Holder Type:Bluetooth Type Note:The picture shows a high-definition rendering, Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use. Colour:As Shown Material:ABS+silica gel Package Contents: 1 * Bluetooth Remote Control 1 * Card Holder 1 * Adhesive Sticker 1 * Instructions In Chinese And English Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.