Protect Mobile Phone: the holder part is equipped with a shockabsorbing pad
Cycling Bike Light: perfect for going cycling at night
Powerful Horn Function: 130 decibel horn, effectively warning passers-by and vehicles.
Large Capacity Battery: built-in 4000 mAh high-capacity battery makes charging easy.
Size: 50mm x 130mm / 1.97-5.12inch approximately
Clamping Range: 50-80mm (4 – 6.3 inch mobile phone)
Charging Type: 2 way USB charging
Battery Capacity: 2000 / 4000mAh
Three T6 5W bulb Lumen: 400 lumens
Lighting: strong light, dim light, flashing light
Life time: 8-10 hours