Bicycle Mobile Phone Holder With Electric Bell Horn Front Light $ 12.33 Product information: Color: A:blue, B: red C: Black D:orange Size: 2000 mA, 4000 mA Material: ABS engineering plastic PS silicone Size: 12X5.3X3.8cm Compatible mobile phone range: 4 inches to 6.5 inches Color: black blue red orange Lamp: Double T6 5W bulbs Lumens: 400 lumens Decibel speaker: 130 Horn switch