Fingertip Wireless Bluetooth Remote Control outerwear Compatibility: This Phone Screen Amplifier

Compatibility: This Phone Screen Amplifier works with all makes and models of smart phones

The remote control model can use the remote control to accelerate/decelerate

Suitable for writing and drawing

soft & strong to absorb maximum impact

grandma to do sewing & read

Fingertip Wireless Bluetooth Remote Control outerwear Compatibility: This Phone Screen AmplifierFEATURE: WIDE RANGE OF USEYou can use this remote control to swipe short video software, take pictures with your mobile phone, read novels, read comics, etc. RING SHAPERing style design, small size, light weight, easy to wear on the finger, ergonomic design, will not fall off, use will not be tired. BLUETOOTH COMPATIBLE CONNECTIONUsing Bluetooth compatible connection, the remote control distance can reach 10 meters, easy to match, and stable