Descriptions:1. Bluetooth、built-in microphone、 enabling hands-free cell phone voice calls.2. Built-in variety of colors of LED lights、 the visual effect is even more dazzling.3.Audio input interface: Standard 3.5mm Headphone jack、 can be used for computer speakers、 mobile audio and so on.4. Bluetooth transmission distance is up to 10 meters、 it can be connected at every corner of your home or office.5. Built-in FM radio、 card reader feature and audio feature.6. Using high-fidelity speaker makes the sound more natural and delicate.7. Support MP3 music format decode.8. Built-in high capacity lithium battery、 long battery life、 environmental-friendly and practical.Specifications:Color: BlueMaterial: Engineering PlasticsQuantity: 1Connection: Bluetooth connectivityBluetooth Version: 2.1+ESRApply For: for iPad、 for iPod、 for iPhone、 Android and other with 3.5mm interface devicesBluetooth Distance: 10MBattery: Lithium battery (included)Output Power: 3W + 3WFrequency Effect: 100Hz-18KHzInput Current: DC5VMaximum Current Consumption: 400mmAAudio Input: 3.5mmPacking List:1 x Wireless Bluetooth Speaker1 x USB Charging Cable (68cm)1 x Audio Cable (52cm)1 x English & Chinese Manual