Outdoor Running Travelling Cycling Portable Mobile Speaker Waist Bag Music Speaker Waist Pack (J-31)

Description

-Loudhailer mode:Dynamic Magnet Shielded -Output Power:5.0W x 2 -Loudhailer diameter:45 mm -Resistance:4ohm -Frequency response:160 Hz-18KHz -Power supply :USB DC 3.0-5.0V -Audio Cable:3.5 mm -Compatible with devices : MP3 player, Mobile cell, notebook etc .