1. Elastic clip, good stability, adjustable width 50-80mm, suitable for 4-6.3 inch mobile phones. 2. Shock-absorbing pads, which will not hurt the phone, the bracket is equipped with shock-absorbing pads, which can effectively protect the phone case and prevent scratches. 3. Bright headlights, night riding protection, double lamp bead lighting design, to ensure safe riding at night. Strong light, low light, flash three modes, easy to switch mobile phone mode, to meet the needs of daily operation. 4. 5 kinds of horn sound effects, 130 decibel horn, farewell cry, up to 130 decibel sound, effectively warning passers-by and vehicles. 5. Mobile charging, convenient and fast, built-in 4000mAh high-capacity battery, charging anytime, anywhere. Product parameters: Name: Multifunctional mobile phone holder Material: ABS Size: 50mm*130mm Jaw range: 50-80mm (4-6.3 inch mobile phone) Charging type: two-way USB charging Battery capacity: 2000mAh Output voltage/current: 0.8A Front light brightness: 200/400 lumens Lamp bead type: LED lamp bead*3 Flashing lights: strong light, weak light, flashing Speaker decibel: 130 decibels Sound mode: 5 sound modes Battery life: 8-10 hours packing list: Multifunctional mobile phone holder*1