listen LISEN Smart Electric Car Phone Holder - New in Box & Quality Inspected

📍 Quick Installation Guide 1. Surface Compatibility • YES: Windshields, screens, and smooth, flat surfaces. • NO: Leather, curved surfaces, wood, or grainy textures (vacuum will fail). 2. Essential Steps 1. Clean: Use a microfiber cloth to remove dust and oils. 2. Prep: Remove all protective films from the base and pad. 3. Press: Press the pad firmly for 10 seconds (avoid air bubbles). 4. Lock: Place the suction cup in the center and lock the lever securely. 💡 Pro Tips • Smart Suction: The mount monitors grip 300x/sec. A subtle pssst sound is normal air release. • Battery: Red light means low charge. A full charge lasts ~1 month. • Constant Noise: If the motor won't stop, the surface is too rough or dirty. Reinstall on a flat area. • Maintenance: Periodically clean the suction cup with mild soap and water. Works from -20°F to 100°F.