This product USES CD slot plug design safe and stable environmental friendly fashion. Apply to 99% of the mobile phones navigation CD mouth models in general. Compared with fixed in the outlet of the mobile phone bracket CD will not affect the effect of air conditioning use of mouth Not because the hot air and cold air directly lead to cell phone failure more stable. Adsorbed on the windshield and instrument desk with a comparison of the mouth of the CD is more stable not easy to fall off do not affect the line of sight of driving. Base is the standard of four joint back clip to support mobile devices such as back width 4-11 cm in size back 10.7 cm high. Universal general suitable for all kinds of models intelligent design delicate and beautiful