DESCRIPTION:<br />Portable design: with mini size｣ｬ the feature of portable can let you carry them to anywhere you want.<br />Easy To Operate:Simply connect your speaker with our device｣ｬimmediately transform your speakers into a fashionable wireless bluetooth speaker.<br />Perfectly Compatible:Our products can be compatible with most of mobile phone or computer on the market.Support iPhone｣ｬiPad｣ｬiTouch and all kinds of smart phones.<br />Let ordinary speakers instantly become wireless Bluetooth stereo audio music speakers; Can be paired to any Bluetooth enabled devices｣ｬ such as mobile phone｣ｬ laptops｣ｬ speaker and Bluetooth audio transmitter.<br /> SPECIFICATION  <br />Bluetooth 2.1+EDR <br />Support A2DP V1.2<br />Powered by 5V DC <br />Transmission rate 3 Mbps <br />Transmission distance:  10 m<br />Unit size 55*20*10mm<br />Power supply mode: USB-POWER<br />Interfaces/Ports: 1 x 3.5mm Mini-phone Audio Out｣ｬ 1 x USB<br />OPERATION STEPS <br /> <br />Step one:<br />1. For No USB port Speakers<br />Supply power to the device by connectingcharger with 5 V USB interface｣ｬ then connect the Speaker s AUX port with the audio cable.<br />2. For Speakers with USB port<br />Connect the device with speaker s USB port directly ｣ｬthen then connect the Speaker s AUX port with the audio cable.<br />Step two: <br />Turn on the Bluetooth function of computer mobile or other device which has Bluetooth function｣ｬ searching for theH-163device to connect and input:0000for matching