? Stable Bluetooth Connection ?-- Stable Bluetooth mode(connection range of 100 feet) for the portable wireless speaker make it works well with devices like iPhone, laptop, tablet, and other Bluetooth devices. Also supports U disk, AUX playback modes, the wireless Bluetooth speaker provides you with a variety of options to enjoy your music world. ? Portable Karaoke Speaker ? -- BUGANI powerful Bluetooth speaker can be connected to a wired microphone to work as a karaoke system. The convenient handle design is easy to carry anywhere like the garage, or outside at any party. Make you the most dazzling star at the party. (Note: Wired microphones need to be purchased separately). ? IPX7 Fearless Immersion? -- The internal components are made of the latest high-density materials, IPX7 waterproof speaker is fully waterproof and survives being fully submerged in 3.3 feet of water for up to 30 minutes. Durable and Waterproof Bluetooth speaker rugged enough to handle your wildest tailgate party and camping, which withstand any weather and pool parties. ? 24 Hours Long Playtime ? -- The portable Bluetooth speaker delivers up to 24 hours of lasting playtime on a single charge (Playtime varies according to sound volume and audio content). Built-in large-capacity rechargeable batteries can also double as a power bank, allowing you to charge your phones or other devices, making it a great outdoor speaker. ? Powerful Stereo Sound ? -- BUGANI 80W stereo loud speaker with two 40 watt full-range drivers, which pump out more powerful clear sound and plays the music with less than 1% total harmonic distortion, which makes the M118 loud Bluetooth speaker perfect for any gatherings and the ideal indoor and outdoor speakers to bring sound to life for a fantastically dynamic Audio experience.