Product Name: 360 Rotatable & Separable Sports Wristband for Smartphones Model NO.: S10 Color: Black Installation: Stick-on Compatible Brand: iPhone Function: Holder only Feature: Separable and Rotatable Trademark: OEM Transport Package: Package Specification: 9*5.5*4cm Origin: China Product Description Product featuresSeparable design, easy to use2 in 1 Armband & wristband360° freely adjustableFit for 4-6.5 inches mobile phonesEasy to adjust, easy to wearFit for wrist/arm with most different sizesProduct description2 in 1- Running Armband and wristband 2 in 1 for free switching between arms and wrists. Separable and rotatable 2 in 1 for easier use.360 Degrees Rotation- Enabling you to adjust the phone display to the position most convenient for you.Separable Design- The Separable design makes it easy to remove the phone without removing the entire arm band.Perfect for All Activities- Suitable for a variety of scenarios: Phone holder for running, cycling, walking, hiking, gym etc.Wide Adaptability- Our cell phone holder for running fits most smartphones with screen size from 4" to 6.5",iPhone X/XS/XR/XS Max/8/8 plus/7/7 plus/6/6S Plus, Galaxy Note 9/8/S9 Plus /S8/S7/S6 Edge etc.