Ultra-light weight ; this mini speaker weighs less than 3 ounces, you can attach the portable bluetooth speaker anywhere on your collar/backpack/jacket easily, the music goes with you without disconnection Protected Against Dust/Water: IPX7 Waterproof & Dustproof: Our clip-on portable speaker meets the IPX7 protection standard and adopts a mesh design to enhance dustproof performance. It is a shower-grade Bluetooth speaker Noise-Canceling Built-in Mic: this clip-on wireless and waterproof bluetooth speaker can easily play music and answer phone calls, allowing you to get great sound from a compact device Long battery life; with 30 hours of long-lasting playback, the Bluetooth waterproof speaker allows you to enjoy music for a long time Multi-functional scenarios: designed for sportsmen and outdoor enthusiasts, the clip-on design is suitable for all scenarios, suitable for use at beaches, wetlands, parks and outdoor work This is a jobsite/sport wearable speaker. The versatile device offers both a back clip for easy wearing , allowing you to attach it securely to Metal workbench。 Boasting exceptional sound quality, it delivers powerful and clear audio that immerses you in your favorite music, podcasts, or audio books. The speaker's long-lasting battery ensures uninterrupted playback, making it perfect for outdoor adventures or long days on the go. This speaker is built to last in any environment. Whether you're in worksite ,hiking, camping, or just enjoying a day at the beach, this speaker is your reliable companion for personal audio experiences on the move.