The Xiaomi Mi Compact Bluetooth 2 speaker is really very compact and comfortable to carry in your bag or pocket. Thanks to the practical strap supplied, you can attach it to the bicycle or inside the car. But despite the compactness the sound is really powerful! At full volume, the speaker can easily fill a large room with music! This is why it is particularly suitable for indoor or outdoor parties. The autonomy of the speaker is 6 hours. Customization: Max Print.