Shenzhen gold cubic is specializing in the production of series mini small speakers factory in Hamburg, including Hamburg, X-mini audio production and processing, dual Hamburg mini speaker custom made to order the Hamburg gift speakers are a lot of customers choose products! Unique novelty Hamburg series of mini stereo, Speaker Form Factor limits for decades, is compressed to the limit set amplifier, battery, only egg-size speakers body; such as egg size shape, built-in lithium battery, no external power, a charge that can be played for hours. These Hamburg mini speaker with no card, directly connected to the phone and the computer to play, the sound quality is good or bad according to the customers accept the price you want to customize, so there is no fixed offer, please consult our online customer service, while our technology has been developed Bluetooth function, our factory can be customized according to customer requirements including pattern, color, sound quality, hope to inquire. Online Tel :0755-33563318 QQ: 1710244208 http://www.86jlf.com/hbyx/