The iOttie Auto Sense is an advanced automatic clamping wireless charging car mount designed to maximize convenience and power on the road. Mount smartphones instantly with the Auto Sense feature that is powered by a proximity sensor. To mount smartphones automatically, simply place the device near the mount cradle to engage a servo motor, and the Arms will automatically close to secure the device. An available Reflective Sticker is included for use on black or matte finish phones and cases to enhance device detection. Once mounted in the cradle, Qi wireless charging technology delivers power to the smartphone automatically without the need for additional charging cables in the car. Retrieve smartphones by simply tapping the two Release Buttons on the side with a quick one-handed motion. The iOttie Auto Sense automatic clamping wireless charging car mount delivers power and convenience to any vehicle for a safer driving experience. Motion sensing technology automatically opens and closes mount for secure Phone Installation Qi Wireless Charging made for Android: 10W & iPhone 7.5 The newly crafted designed telescopic arm extends from 4.9 inches – 8.3 inches and pivots on 225° arc for a variety of optimal positions One-time use dashboard disc and reusable suction cup combo offers superior stick strength Auto Sense Mounting!