Pro, this section computer speakers is one pair. ! ! 
 1? Ask the speaker is authentic? 
 A: to ensure that absolutely genuine original, a penalty at ten 
 2? May I ask the speaker to open the largest volume be distorted? 
 A: distortion of some of the songs to open the General Assembly, as far as we know that domestic speakers Which can overcome this problem, so the volume is moderate. (* ^ __ ^ *) 
 3? Does the speaker have the bass effect? 
 Answer: not only but also the bass enhanced version of the stereo surround effect people like the ocean exposure to the song like shock Oh 
 Product selling point: 
 1, USB-powered, 3.5-interface audio input for MP3, MP4, computer 3.5 interface audio input equipment for use, also applies to DVD and other audio output. 
 2, speaker with full audio aluminum cone, high temperature conductor copper voice coil, magnetically shielded design to protect the beautiful sound without distortion. 
 ABS raw shell surface treatment of fine luster, are sleek, compact structure, fine workmanship, and feel comfortable. 
 4, apple shape, simple, stylish, compact and work perfectly fine. 
 5, for a variety of configuration requirements can be accessed by a PC, laptop, cell phone, MP3, the MP4 handheld TV and other audio-visual equipment 
 ◆ Usage: 
 ?, Make sure the computer and the MP3 is playing songs, charger or computer USB port of the normal power supply. 
 ?? Up the volume knob to adjust the next speaker, so that speakers in the volume of playback mode. 
 ?? 3, both lines must be inserted into the computer or MP3 charger. USB connector into your computer's USB port (charger), the audio cable connector into your computer or MP3 headphone port! 
 ?? 4, confirm the two lines are fully inserted and reliably insert the interface, there is no loose or semi-insert state 
 Important technical tips: 
 1, this speaker is a small resistance, so the volume to maximum is much better than the average speaker volume. Mainly for some small volume of music to listen to, the general transferred to half the volume of the can. 
 2, when not playing music to pitch to more than half may be there will be noise, This is because the resistance with a small volume to enlarge the larger reason, this is a normal phenomenon, only in tune so loud you can. 
 The shop sold goods prior to shipment by a number of careful examination, and strive not to miss any small detail, and provide you with high quality after-sales service. Similarly, we also look forward to every time you praise and sincere praise! Instance http://m-musicmate.taobao.com/