Specifications：
Support Answer Calling and TF Card
Support TF card(micro SD TF card)with TF card slot,can play MP3 format files in the TF card
Support Mobile Phone/Laptop/Tablet PC
Expanded Bass Xpansion system drives a fuller richer low-end response
Larger 45mm driver delivers precise highs for superb sound
Built in rechargeable battery,charged by computer via USB interface.
Compatible with :
For iPad / For iPad2 /For New iPad /For iPad Mini
For iPhone4/4s/5 For Samsung / Xiaomi /HTC