Battery speaker: -Can be connected with MP3/CD/VCD/DVD, -Nice design, easy to take. 3.5mm audio input jackout put :1 W  ...

mini speaker: 1.output power:3w*2 2.Voltage: 5V 3.Freqencey Response:20Hz-20KHz 4.Signal to noise ratio:75dB mini speakerSpecifications&Features You can use this with computer, no matter PC or Mac.Support external audio amplifying,campatibale with audio device which has...

mini speaker, good sound, offer you bedside music, it is cheaper and easy to operate. Mini speaker Active power:1W Speaker diameter:40mm Impedance:4Ω Distortion rate:≤0.3%  Frequency response:40Hz~20000Hz  Power:4×AAA ...

PC speaker Built-in overall high sensitivity microphone Full duplex voice sending and receiving PC speakerSpeaker for chatting online and listenning to musicPlug and play,no need outer powerUSB power supply...

Computer chatting speaker Built-in overall high sensitivity microphone Full duplex voice sending and receiving mini speaker/skype speakerSpeaker for chatting online and listenning to musicPlug and play,no need outer powerUSB power supply...

Teaching Speaker Connecting Distance : 25M Charge time of receiver : 2.5 hours Charge time of transmitter : 2hours  Features1.Design with mini microphone trasmit,pure sound.2.Wireless speaker with stereo receiving,clear and resonant voice.3.Can be transferred by...

mini speaker, good sound, offer you bedside music, it is cheaper and easy to operate. Mp3 speaker Active power:1W Speaker diameter:40mm Impedance:4Ω Distortion rate:≤0.3%  Frequency response:40Hz~20000Hz  Power:4×AAA ...

Teaching speaker 1. Frequency Response: 80Hz-12KHz 2. Maximum output power: 12W 3. Speaker impedance: 4ohm  teaching speakerFeatures1. Built-in 7.4V/1300mAH lithium battery with 8-10 hours play time.2. Smart design with loud voice and no howling (12W).3. Support external audio...

mini speaker, good sound, offer you bedside music, it is cheaper and easy to operate. portable speaker Active power:1W Speaker diameter:40mm Impedance:4Ω Distortion rate:≤0.3%  Frequency response:40Hz~20000Hz  Power:4×AAA ...

mini speaker 1.output power:3w*2 2.Voltage: 5V 3.Freqencey Response:20Hz-20KHz 4.Signal to noise ratio:75dB mini speaker:Specifications&Features You can use this with computer, no matter PC or Mac.Support external audio amplifying,campatibale with audio device which has...