| 2014 advanced Portable Rugby bluetooth Stereo sounds peaker Support card and adsorption function. Features: 1. Product parameters Low output power: 3 w * 2 Low horn: 4 Ω 3 w Low input sensitivity: 400 mv Low degree of separation: 90 db or higher Low signal-to-noise ratio: 80 db or higher 2. Product attributes Built-in stereo bluetooth wireless transmission, telephone hands-free function; Double horn design, sound quality more pure thick; Low support TF card; Low support AUX function; Support circulating charging, battery replacement; Combination package: 1* Mini speaker 1*instruction book 1* USB charge cable 1* audio cable
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