OUTAD Bumblebee Portable Wireless Bluetooth 4.0 Speaker with IPX5 Splashproof and Shockproof Design for Outdoor/Shower Born for Outdoors: Only 6.35 ounce, which is incredible compact. Stylish and compact round-drum body slips easily into your bag for use on the go. With splashproof, dustproof and shockproof functions, it can be used at any outdoor environment. Perfect Sound Quality: Features with suspension type low frequency resonant system. Special acoustic design structure that lets air compress and expand to release energy. Low Frequency Tracking: Features with real-time tracking volume compensation. When you reduce the volume, you can still enjoy a good resonating sound at a low frequency level. Anti Broken Sound Processing: Features with intelligent power amplifier system, which breaks the traditional fixed gain amplifier working form. What You Get: OUTAD Mini Outdoor Bluetooth Speaker, our guaranteed 12-month warranty (quality problems under normal use) from the date of purchase and friendly customer service.