We are GUANGDONG WEILIWANG ELECTRONIC CO,.LTD based in Shenzhen, China. We are member of companiess.com since April, 2012. Our business is related to Consumer Electronics industry and we specifically deal in mini speaker. Please find our product details below:mini speakerMicro SDTF card and U disk reading supported, MP3.WMA format supported.Card reading function.Can be connected to mobile phones, computers, etc.Lithium battery Built-in FM function.mini speaker1.ä¸ä½“为é“åˆé‡‘外壳¼Œé‡‡ç”¨é˜³æžæ°§åŒ–å–·ç‚工艺¼Œé«˜æ¡£å…¸é›…ã€çä¹…ä¸è¤ªè‰²ã€‚颜色方é¢å¯æ供孔雀è“ã€é‡‘é’¢é‘ã€è‰åœ°ç和玫瑰红四ç§é€‰æ‹©Sellmini speaker with bluetooth, hifi mini speaker , portable mini speaker, mini speaker for ipad, multi-function mini speakerSell multi-functional mini speakerNP-288Product features:> the towering speaker, ambition, but somewhat grace;> this is a simple model, with the radio function;> pure sound, stirring.> product surface adopt ABS surface phosphor and oil spraying plus PV, has the very strong luster, and wear resistance;> AUX input and output headphones3.5 mm joker interface, free connection to computer, MP3 / MP4, cell phone and other audio source, the wide range of adaptation;> removable battery designThe external removable type of lithium battery design, USB/lithium battery double power supply, and with standard of lithium battery, the convenient change and carry for the users;Product parameters:> power: DC5.0 V> output power: 3 W + 3 W (RMS)> impedance: 4 Ω> SNR: 80 Db> the frequency range: 150 Hz-18000 Hz> audio size: 69 55 158> sound material: ABS (surface with)> input interface: USB, AUX3.5 stereo;> appearance colors: red, pearl white, blue, and black;> accessories: USB connection, audio line,Thank you for taking time to go through our business profile. If there are any questions, inquiries or comments, please feel free to contact us.