Xiaomi's new Mi Bluetooth speaker has an all-aluminum body and a 1,500mAh battery that should be good for up to 8h of music playback. The Mi Bluetooth speaker offers built-in DSP (Digital Signal Processing) courtsy of a Anerva AV3102 chipset. It also has a microSD slot so you can play music off a card and there is also a built-in mic for taking calls hands-free. Xiaomi rates the speaker to reach loudness of up to 90db measured at 0.5m, but has reportedly been optimized for low distortion at high volume levels. Best of all, the new Mi Bluetooth speaker will cost only CNY 199 or around USD $31. The speaker will be available in Gold, Blue and Pink paintjobs....
Source: http://www.gsmarena.com/the_mi_bluetooth_speaker_is_xiaomis_next_bargain_price_tech_product-news-14118.php