Safe - for 6.90 a tripod adapter for smartphones: there can neither complain nor expect much. But that is the only plus. Negative falls on the design: The mobile phone holder is working with a strong spring that can raise only very troublesome, because you can hardly generate backpressure. If you are not careful, something that can hurt you (the fingers and the phone). Here is a snap would certainly have been better. In addition, this (obviously not really attached?) Slip out of rubber, so here directly metal touches the outer wall Smartphone - fatal without protective sleeve. Wider smartphones fit here even just so pure yet. An absolute eyesore, if not product-related, is the packaging. The package kommmt in Din A4 size, about 5 cm thick. The part itself would go in here 30 times (about 3x6x2,5cm). The size is probably important for the annoying advertising catalog, which has been settled. With environmentally conscious packaging are meaningful marketing that has little to do - The produced waste takes 30 times as much space as the actual item.
Conclusion: The product has earned only 1-2 star, the present value for money but you have to be very forgiving.
