1.Wireless headphone 2.SD card reader,with FM radio 3.Rechargeable 4.Adjustable headset 5.Black,White,red,blue 1. ... Wireless headphone2.SD card reader,with FM radio3.Rechargeable4.Adjustable headset5.Black,White,red,blue Support formatMP3 ... Timemore than 6 hours based on the volume at 1/3 levelCharging time2.5hoursColor:Black/rose pink/green/blue