ℨSolar-Powered: This car electric phone holder has an adjustable solar panel that can charge your phone automatically as long as there is sufficient sunlight. No need to worry about running out of battery or plugging in any cords. ℨStronger Battery Life: This car electric phone holder has an ultra-long standby time that can be used for about 30-60 days when fully charged. It also features a solar charging function that can replenish the battery power for longer use. ℨSmart Induction: This electric phone holder provides smart induction technology that senses your phone when it's near the bracket. With an immediate and firm clamp, enjoy safe and hands-free driving. ℨSafe Driving Assurance: With double clamps that prevent falling off, this car electric phone holder ensures a secure grip your phone. It can be used in both horizontal and vertical positions, providing great stability and visibility. Drive safely and confidently! ℨSilent Operation: The car electric phone holder has a silent motor that produces close to zero decibels of noise, making it comfortable for driving. You can adjust the angle of your phone without any distracting sounds.