Perfect Size for DJI Inspire 1, Phantom 3, and Phantom 4 Remote Controls with iPad, iPhone and iPod Compatibility with iPhone 6 / 6 Plus / 5s / 5c / 5, iPad Air / Air 2, iPad mini / mini 2 / mini 3, iPad (4th generation), iPod nano (7th generation), and iPod touch (5th generation) Perfect Short: Perfect Size for DJI Inspire 1, Phantom 3 and Phantom 4 Remote Control with iPad Air / Mini; Portable and convenient with power bank; Don't have to make room for all that extra length of cord in your travel bag or Car. Telescopic Design - Lenth from 1.2 to 6 Feet - Use as you wish