Use the car transimetter ,you can listen all the music if you like,and can convenience to change the music ,you can renew the music by your self.1) Frequency response: 87.6MHz2) Emission distance: bel

You can use it convenient1. Frequency response: 87.6mhz2. Emission distance: below 25m3. Supply voltage: 3v (2-3.5v)4. Circuit current: below 50ma5. Dimensions: 70x 33 x 15mm

Product Name: Cartoon Speaker BagModel Number: SD-010-EPlace of Origin: ChinaPower supply:battery (AA1.5v*2) DC 4.0V (output 3VSpeaker unit: 2W*Out put power:2w*1(aKHZ 10% THD)Frequency response: 500H

Nice feature and good sound, choice it and you will enjoy yourself every day with the music.This is speaker with angel characteristic:1.Smallest2.Portale3.Colorful4.Practicality

Power supply:battery(aaa 1.5v*4),dc 5v(usb cable for pc),or ac power adaptor cord(output 6v,300-800ma)Speaker unit:52mmx2w*2(4ohms)Output power:2w*2(1khz 10% thd)Erequency response:150hz-18khzDimensio

Features:1) Open size: 19.5 x 6.3 x 6.6cm2) Folded size: 10 x 6.3 x 6.6cm3) Speaker unit: 52mm x 2W x 2 (4 ohm)4) Output power: 2W x 2 (1kHz 10% THD)5) Frequency response: 150Hz - 18kHzOuter packing:4

Features:1) Open size: 19.5 x 6.3 x 6.6cm2) Folded size: 10 x 6.3 x 6.7cm3) Power supply: battery (AAA 1.5V x 4), DC 5V (USB cable for PC),or AC power adaptor cord (output 6V, 300-800mA)4) Speaker uni

Power supply: Battery(aaa 1.5v*4), DC 5v(usb cable for pc), or AC power adaptor cord(output 6v,300-800ma)Speaker unit:52mmx2w*2(4ohms)Output power:2w*2(1khz 10% thd)Erequency response:150hz-18khzDimen

Features:1) Power supply: battery (AAA 1.5V x 4), DC 5V (USB cable for PC), or AC poweradaptor cord (output 6V, 300-800Ma)2) Speaker unit: 52mm x 2W x 2 (4Ω)3) Output power: 2W x 2 (1kHz 10% THD)