It is Not Only a Phone Speaker That Can Amplify Sound Without Any External Power Supply, But Also a Phone Stand That Can Do Anything You Like. the Angle Can be Adjusted Arbitrarily to Facilitate the Use of the Phones Horizontal & Vertical Screens. the Non Slip Rubber on the Inner Side of the Clip Not Only Prevents Slipping & Vibration, But Also Protects the Phone Case From Scratches. the Actual Measurement of the Product Does Not Require Wires, Batteries, or Charger. It Not Only Provides a Phone Speaker Holder by Increasing the Phone Volume by 10 Times, But Also is the Perfect Holder for Hands-free Use. Welcome to Customize the Logo on the Phone Speaker Bracket. Minimum Quantity: 250