Open box store return. Item has been professionally inspected, cleaned, and fully tested for quality assurance. May come in original retail box or non-retail packaging (white/clear bag). Box may show wear. GO Portable. GO Massive Sound. Ready to take music anywhere at the palm of your hands? Literally. GO with the Crasher Micro Ultra Portable Bluetooth Speaker anywhere. Small and compact, it will fit in any bag or even coat pocket, plus carry it around with its easy to travel paracord strap. Jam your tunes for up to 10 hours, then use its included micro-USB cable to recharge. An IP54 splashproof rating allows it to get a little dusty or wet without any issues. Perfect for GOing on those small adventures. GO Playtime: With its 10-hour battery life and paracord strap, the Crasher Micro can GO on any adventure. Take it on a small hike, bike ride, or laying by the pool and you'll have hours of tunes. Wireless Freedom: Wherever you GO listen to your tunes from up to 30 feet away with Bluetooth 4.1. The wireless freedom it gives allows you to leave your speaker in one place and control music through your device from a distance. The power on button will also play and pause. Sturdy Build: Designed tough, the Crasher Micro has an IP54 splash and dust proof rating with a sturdy metal body, like its siblings in the Crasher Family, making it ideal for GOing anywhere. Massive Sound: The Crasher Micro pumps JLab?s signature C3 (Crystal Clear Clarity) Sound from one hi-fi driver and passive subwoofers. For a small size, its sound will never let you down no matter where you GO.Bluetooth 4.1 with 30-foot range, IP54 - Splash-proof, Dust-proof, Rinse-able10-hour battery life, 600 mAh - Charge time: 6 hours(1) 1.5" driver with 2" passive subwoofers, C3 (Crystal Clear Clarity) technologyJLab's world-class service and one-year warranty56dB Volume Max Frequency Range: 100Hz- 18kHz