sync docking cradle for 4s/4G 1,with Data Sync,battery charging together 2,desktop cradle with Blue LED indicator 3. ... / 4G,mobile phone charging station for 4g,desktop charger,portable battery powered outlet,power bank,mobile power,smartphone charger,mobile power,wall ... usb charger2.Features: (1)Data HotSync and battery charging on your desk with a cradle (2)Blue LED ...