1. High quality materials, safety protection, shock-resistant, with good toughness and resistant to corrosion 2. Reasonable layout, no obstruction to buttons 3. Compatible with 4.7-7.2 inch mobile phones, not picky about the model. The phone with a case can also be used 4. The sunshade cap can be flexibly adjusted front and back, and the angle can be freely adjusted 5. Fixed base, stable locking, will not easily loosen or fall off 6. Applicable vehicles: bicycles, electric bikes, motorcycles, etc 7. Materials: PC lens + nylon high fiber 8. Size: about 13.8 x 15 cm 9. Note: only the helmet, without the support frame
