Type:Passive Use:Mobile Phone,Home Theatre,Portable Audio Player Channels:1 Special Feature:Wireless,Mini,Portable Product name:Magnetic Levitation Speaker Highlight:Bluetooth Stereo Floating Speaker Bluetooth Version:V4.0 Driver Unit:RMS 3W Battery:500mAh Certificate:CE/FCC/ROHS Function:Bluetooth, Hands Free Phone Call CNR / RF Range:80dB +-2dB Features:Colorful LED light , Touch key Color:Black, White Show More