... bluetooth device 2.Support A2DP&ARCP 3.hidden key bluetooth wireless speaker for Iphone,Ipad,Ipod,tablets,computer Features:Listen to music ... is turned off, then press and hold the POWER button for 5-7 seconds until the LED flashes red and blue ... contact us online or send inquiry anytime, thank you! bluetooth wireless speaker for Iphone,Ipad,Ipod,tablets,computer