Fingertip Video Controller Bluetooth-compatible for Tiktok Short Video Page Flipping Browsing Mobile Phone Remote Control Ring

Description:Name: Mobile ControllerCharging time: 2 hoursBattery life: 10 hoursBluetooth-compatible version: 4.0Effective range: 10mBattery capacity: 30mAhProduct net weight: about 4gProduct gross weight: 18gProduct material: ABS siliconeProduct size: 20x20x23mmPacking list:Mobile Controller x 1Charging Line x 1Note:1. Due to manual measurement, please allow 1-3cm error. Make sure you don't mind before bidding.2. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Thanks.