• Good user experience

• Mount on bike handlebar 

• Back locking and strengthening knob

• Safely riding with warning strobe LED light 

• Compass-auxiliary function

• Non-slip rubber holder secures your device to against any accidental falls

• Fit for most mobile phones with 50-90mm of clamp range

• Built-in 300mAh battery for long time use
  

Compatible with:

• iPhone 8 Plus/8

• Samsung Galaxy S9

• Other iPhone Samsung Huawei HTC LG Sony etc. smartphones within the clamp width