AR01 Mini Mp3 Music Player PinkProduct : AR01Headphone interface: 3.5mmCharging time : 1-2 Hour AlmostMusic Playing time (hours): about 2 - 3:30 hoursBattery type: 300mah lithium BatterySupport TF memory card, maximum 32GB. It can be also used as a TF card reader.Color: Black, pinkPackaging includes..