Metal and dull polished, premium and luxurious texture Reserved charging port does not require shifting for charging Universal rotating sphere enables free adjustment of angle for convenient viewing Ecro-friendly silicone protection, anti-bumping, safe and reliable Air vent one-button clip design, quick and easy Not blocking the line of sight, not interfering with normal operations Firm and stable, never fall off even on the road of rally racing Compatible with 4.7-6.6 inch mobile phone(without removing the case is supported)