DiGiYes&reg; Portable Outdoor Sport Music Phone Call Speaker Professional Mini Bluetooth Wireless with TF Card Reader & Hook For iPhone iPad Samsung Galaxy Cellphone Samsung Galaxy Tablet Macbook MP3 MP4 And Most Device With Bluetooth Function Protable outdoor sport Bluetooth Speaker with Hook 3D Surround Sound Sensitivity,BoomBox Speaker Protable TF Card USB Speaker Powerful Crystal-Clear Sound Subwoofer Sound Effect Connection: 1.Turn on the speaker,it sound Ding Dong,Blue light flicker. 2.Turn on the Bluetooth of your device(Mobile,tablet or other), and search Bluetooth device.When find the BV200,click and connect it. 3.When succeed to connect,the speaker will sound remind words.The indicator light will always light blue.And you can play the music in your connecting device. Note:If need password,please enter0000 and confirm.