Mobius+ Sync & Charge Cradle - Dock for Samsung Galaxy S2, S3, S3 Mini, S4, S5 and Android Devices Compatible with Samsung Galaxy S IV / S4 GT-i9500, S4 Mini, S3, S3 Mini, S2 models and other Android Smartphone Cell Phone Perfect for desk or bedside use, portable and lightweight design. Ideal for video calls and viewing Suitable for almost all smartphones with Micro USB port Uses your existing power supply. Device can be use while charging Supports your Samsung Galaxy S2 in both portrait and landscape formats