Specification Color: Black Shipment Weight: 4.57 OZ Net Weight: 3.27 OZ Wide Range Of Compatibility : With the Extension Arm that is able to hold devices in sizes from 1.9-3.7 inch wide. Fit for most models of Cell Phones, iPhone 7 7 Plus 6s Plus, 6s, 5s, 5c , Samsung Galaxy S6, HTC,LG, Nexus, Nokia, GPS Device. Smartphones and other handheld devices. Convenient Operation One Hand Operation: Press button on back of unit to slide open and then take out mobile phone. Press the arms on both side to clamp mobile phone again, simple of operation, save time and power. Easy Installation: 1.Hold the car mount with your hands, whirligig the screws on the ball anti-clockwise, open the clip, Put the base ball into the slot in the ball bracket then tighten the screws. 2.Using the rubber claws to clamp your car air outlet fence, Press the back button to extension arms, put your device into the mount, adjust the extension arms to clamp tighten your device. 3.Rotate the clamp to adjusting the best direction you need. Like horizontal, vertical, or an angle. 4.Make sure Stretch the clamp, firmly place your phone. High Quality Material High-quality and environmental materials of Premium Plastic ,Partly Rubbery Surface, don’t hurt the air vent, long lifespan and aging resistant. What’s in the Box? One M_BETTER Latest Upgraded Air Vent Car Mount. Warranty and 24-hour service: We provide a one year warranty for our car holder, ensuring long-lasting enjoyment of your purchase. If there is any problem with your purchase, in order to give you a satisfy solution. please contact us before you leave us a review, we are always ready to help with, we are here for you.