At EFM, we think life doesnt have to be so complicated. So we created one convenient charging hub for everyone to use. The EFM 4 + 2 Charge Hub allows the convenience of easily docking and charging up to 4 compatible iPhones and, with most popular iPhone cases, you dont even need to take your case off. Plus, with 2 external high output USB charge ports at the back, you can charge up to 2 tablet devices at the same Ideal for the home or office, the EFM 4 + 2 Charge Hub gives you one complete charging solution. Compatible cables not included.