ITEM NAME:Car Steering Wheel Bluetooth Hands-free Multimedia Button Remote Control #JT1 Product Description Description: Features: Built in Bluetooth 4.0 BLE (Bluetooth low energy) low power chip, low power consumption and fast response; Compatible with Android and iOS systems; 360 degrees omnidirectional remote control with no dead angle; Automatic quick return connection; 9 function operating buttons; Ergonomically designed, easy to install;.Built in Bluetooth 4.0 BLE (Bluetooth low energy) low power chip, low power consumption and fast response;. Bluetooth version: BLE (V4.0). Net weight: about 39g. 1 X Button Cell. Gross weight: about 62g.