9 Pieces Cell Phone Grip Holder Collapsible Phone Holder Colorful Self-Adhesive Finger Ring Sublimation Phone Holders for Smartphone and Tablets (Nebula) Nebula Color:Nebula Specifications:Color: BlackLED Color: GreenScreen Size:

Specifications:Color: BlackLED Color: GreenScreen Size: 5

6 x #8 Screws Terminals

UNF 4-48 Threaded Tip RS232 Data Transfer Available

The yellow and green wires are the speed signal output line

dust and wet

9 Pieces Cell Phone Grip Holder Collapsible Phone Holder Colorful Self-Adhesive Finger Ring Sublimation Phone Holders for Smartphone and Tablets (Nebula) Nebula Color:Nebula Specifications:Color: BlackLED Color: GreenScreen Size:9 Pieces Cell Phone Grip Holder Collapsible Phone Holder Colorful Self Adhesive Finger Ring Sublimation Phone Holders for Smartphone and Tablets (Nebula) Read more Read more Product Features Durable materials: these foldable mobile phone brackets are made of quality plastic materials, which are reliable, solid, clear printing, colorfast, light weight and strong adhesion, ensuring that they are firmly fixed on the mobile phone and bring you a good use