?A Very powerful and portable Bluetooth Speaker£¬ not only superior sound quality£¬ but also supports many music playback mode£¬ can be paired mobile phone£¬ tablet£¬ TV£¬ notebook£¬ so you arbitrary enjoy more good music. Mini body£¬ you can not help but bring it to travel. Wear and dirt of aluminum alloy£¬ but extended its service life. <br> <br> <strong>Features:</strong> <br> Bluetooth Version: 4.0. <br> Mini body£¬ you can not help but bring it to travel. <br> Handsfree function£¬ you can answer call on it at anytime and anywhere. <br> Support SD card£¬ ten thousand songs carry. <br> All-metal body£¬ the touch is full of texture. <br> <br> <strong>Specifications:</strong> <br> Type: Portable Bluetooth Speaker <br> Brand: Xiaomi <br> Color: Gold£¬ Rose Red£¬ Blue (Optional) <br> Material: Aluminum alloy <br> Bluetooth Version: 4.0 <br> Sounds quality: Stereo loudness up to 90dB (A) 0.5m <br> Microphone: Built-in hands free <br> Mic: Yes <br> Micro SD card: Support <br> Speaker: ¦µ36mm£¬ Driver * 2 <br> Aux in: 3.5mm Audio cable <br> Frequency response: ( -10dB ): 85Hz - 20KHz <br> Battery capacity / voltage: 1500mAh/3.8V <br> Charging Time: 2.5hours <br> Working Time: 8hours ( 65dBA / 1m) <br> USB Input: 5V/2A <br> Working Temperature: 0¡ãC - 45¡ãC <br> Output: 3W * 2 (4ohm£¬ THD&lt;1%) <br> Product size: Approx.16.8 * 2.45 * 5.8cm / 6.61 * 0.96 * 2.28in <br> Product weight: Approx.268g / 9.4oz <br> Package size: Approx.20.2 * 7.3 * 3.3cm / 7.95 * 2.87 * 1.3in <br> Total weight: Approx.385g / 13.6oz <br> <br> <strong>Package including:?</strong> <br> 1* Xiaomi Bluetooth Speaker <br> 1* Protable Pouch Bag <br> 1* User Manual