... & 4S, for HTC G20 Rhyme / S510b,for Nokia N9 / Lumia 800, GPS and other Mobile Phone1) Universal and easy to use2 ... allowing easy repositioning or transfer between vehicles3) Adjustable neck4) Flexible arm allows fine tuning of positioning5) Quick release for easy handset ... , iPhone 4 & 4S, HTC G20 Rhyme / S510b, Nokia N9 / Lumia 800,