Strong compatibilitySuitable for Apple iPhone, iPad or other Android devices from 4 to 10.5 inches. It is suitable for almost all smartphones, including iPad Air 2/3/4, Mini 2/3/4, Samsung Tab 3, iPhone 7/7 Plus / 6S / 6S Plus / 6/6 Plus / Samsung Galaxy S6 S7 / S7 Edge, Huawei, Xiaomi, Sony etc. User-friendly 800mm long enough for phone viewing and enjoy music and phone games on bed, desk, car, next to the sofa, exercise equipment etc. Good for reading and viewing The gooseneck tablet holder is a good partner for your tablet on various occasions such as FaceTime video calling and Netflix. This tablet holder is also good for viewing recipes while cooking in the kitchen. Tips for you: Use one hand to hold your tablet while touching the screen. One-handed operation leads to wobbling.360 degree angle: 360 degree rotatable and flexible arms make it easy to position the phone at the ideal distance and angle. The flexible arm bends easily to any position, you can easily find your comfortable view while streaming video.Easy to assemble and position: The gooseneck clamp can be mounted in places such as the bed headboard, desk or table next to your favorite chair or even on a bench in the park. The rough PU leather skin increases the friction between hands and arm, making it easy to twist. The inside of the arm is made of a high quality aluminum alloy which greatly helps in reducing wobble.