X5 Mini Bluetooth Speaker Wireless Subwoofer Stereo Music Player Sound Box Handfree MIC TF Card USB Outdoor.
1.Bluetooth play, TF card play, USB player, FM radio, hands-free calls, audio AUX input,or any audio device that is Bluetooth compatible.
2.Songs Track, AUX Function, Stereo
3.Modularbuddy-jack design: connect a row of mini speakers to getaudio performance
4.Expanded bxs(Bass Expansion system) drives a fuller, richer low-end response
5.New, larger 52mm driver delivers precise high for superb sound
8.HandsFree Call Feature
9.Rechargeable Lithium Battery
*Output power: 2 * 3 w
*Outside magnetic trumpet models: 4 Ω 3 w, 52 mm
*Frequency response: 100 hz - 18 KHZ
*Signal-to-noise ratio: 80 db
*The bluetooth standard: 2.1 + EDR
*Bluetooth solutions: to build
*Working distance: 10 meters
*The input voltage: DC5V (800 ma), a built-in battery (800 mah capacity)