Weight: About 68g (including the clip) Material: PC+Silicone+Metal+Magnet Installation Mode: Clip Style Fixed Position: Air Vent Applicable Models: For all phones Including: Magnetic Ring*1, Magnetic Holder * 1 Features: 1. Strong magnetism, steady support. 2, With 360 ° rotating ball, free adjustment. 3, Mini and compact, space-saving. Notes: ① It is recommended to fix the magnetic ring on the back of a suitable phone case to use, which can achieve the best magnetic adsorption function and also well protect the phone. ② Please do not use too thick/soft phone case, and do not use phone case after attaching the magnetic ring to phone, otherwise the phone may fall off and get damaged. ③ For iPhone which support wireless charging, it is better to use with a magnetic protective case or directly adsorb to phone, otherwise it will affect the magnetism.