[Small size and great sound quality]:Bluetooth speakers are equipped with advanced 3D stereo and 5W powerful drivers, providing impressive and clear sound. This mini Bluetooth speaker is loud and powerful, allowing you to enjoy a clear and balanced full-rangelistening experience during camping, picnics and pool parties. [Up to 8 hours or 200 songs long playing time]: We have customized an ultra-power 400 mAh built-in battery for this portable Bluetooth speaker. It allows a compact Bluetooth speaker to play continuously for 8 hours or 200 songs. [Wide compatibility]: Bluetooth connection can support iPhone, iPod, Samsung, Kindle, Android phones, tablets, cars, etc. It can be used for family dinners, corporate parties, friends gatherings, drinking nights, vacation trips-anything. [Free your hands]: Whenever you enjoy the bathroom or outdoor time, the built-in microphone and hands-free function allow you to enjoy wonderful music without the hassle of long cables, and free your hands to answer the phone. [Advanced Technology]: Bluetooth 5.0 is universally compatible with all Bluetooth devices. Instantly connect to your smartphone, use the distance up to 10 meters.