utput power: left track right sound channel 3 W * 1 (4 Ω) 1, digital active speakers 1 1, unique shape design.
Input sensitivity: more than 400 mV 2, 1 2, audio connections with the players, support SD, MMC card, USB card, can play MP3, WMA music format.
SNR: frequency 82 dB 3, product description article 1 3, professional engineering highlights the formula materials: face of beautiful beautiful shell color is tie-in.
Distortion rate: 0.7% or 4, product certificate a 4, built-in battery
Frequency response: 60 Hz-20 KHz 5, USB cable article 1 5, any audio link: MP3, iPod and PSP, CDS, DVDS, music mobile phones, computers, and a walkman.
Speaker: step 40 mm
The power supply voltage: 3.7 V