RETRO MINI WIRELESS BLUETOOTH SPEAKER - 4-5 HOURS BATTERY LIFE FOR PLAYING MUSIC ON A SINGLE CHARGE AND OVER 72 HOURS STANDBY TIME - HEIGHT: 2.8", WIDTH: 4.3" - SUPPORT: BLUETOOTH, AUX, TF CARD, AND USB DISK - EASY TO CARRY *COLOR MAY VARY SLIGHTLY DUE TO MONITOR RESOLUTION