[Dual function] You can use a 4 to 12 inch smartphone and a tablet interchangeably. Supported models: Nintendo Switch, Ipad, Ipad mini, Iphone 5/6/7, ipad air 2/3, Android etc. Note: Weight can not be used for 12.9 inch iPad Pro due to weight. • [Convenience] Since the ball joint design is adopted, the holder can rotate 360 ​​° with the kurukuri and can be installed in the direction you want to see. When you talk on Skype, you can use it in a free position, such as when seeing the recipe of cooking. You can enjoy movies and e-books while sleeping. • [Durability] Since the arm is flexible and uses aluminum magnesium alloy, it is strong and provides high stability. • 【Uniqueness】 Protective pad is attached to the clamp, it prevents damage to the pedestal by improving the thickness of the clamp without scratching the furniture such as desk, chair, bed, etc; iPhone / ipad etc. When you use the cable can be inserted from the hole under the holder and can be charged.