The Acefast D57 dashboard mount features a one-key lock mechanism and extendable rod to securely hold smartphones ranging from 4.7″ to 6.9″. Soft silicone pads cushion your device, while its telescopic arm with 360° rotation allows easy fine-tuning of angle and position for optimum viewing. Designed for dashboard mounting using strong adhesive—ideal for daily commutes or road trips. Materials are RoHS certified to ensure safety and durability.