2. [Applicable products]:Connection method: ios device: left button + HOME button, Android device: right button + HOME button, Even the play function, support Android 6.0 or above. Ios11.0 and above, support iPhone 6 6S 7 8 XR XS phone11 ipad tablet, support Samsung Galaxy S9/S9+ S10/S10+ note10 OPPO R17 VIVO X23 X27 tablet smartphone, 3. [Usage]: Removable handle replacement, right handle can be removed and replaced, left handle can be used as one-handed handle, can be operated with one hand, or both hands. 4. [Product compatible size]: Suitable for different sizes of equipment, stretching length 13.5-25cm, 5.5-10 inches, can be used to hold the new ipad pro tablet.