Fangrui Product Details 1. Multifunctional Bluetooth Smart Remote Control, Bluetooth Song Switching, Answering Calls, Long Standby, Waterproof And Anti-slip 2. Ip6 Waterproof, Upgraded To Fully Waterproof 3. Multiple Scenes, Easy To Control 4. Intelligent Ai Chip, Smooth And Power-saving. The Newly Upgraded Chip Cooperates With Bluetooth 5.3 To Reduce Power Consumption. It Can Continuously Connect Up To 10 Meters And Has Strong Anti-interference Ability. 5.180 Mah Large Battery, Lower Power Consumption And Long-lasting Battery Life Inner Diameter: 86mm Applicable Models: Motorcycles, Electric Vehicles, Bicycles And Scooters Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use Colour:as Shown Material:abs+silicone Package Contents: 1 X Control Button Remote Control 1 X Connecting Cable 1 Set X Screw Installation Tools 1 X Instructions In Chinese And English Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Differen