Product Features
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<br />    Extra-Large Capacity Battery : Built-in 5200 mAh battery allows 22 hours playing time and charge your cell phones when in urgent need in outdoor.
<br />    HD Acoustic Sound : Two 8W strong drivers and passive radiator provide high definition audio.
<br />    Two Modes Exchangeable : Easily change between outdoor mode and indoor mode.
<br />    Rugged Iron Shell : Well-protected in rugged iron shell, this speaker is shockproof and splashproof, perfect for outdoor activities.
<br />    Bluetooth 4.0 Connectivity : Connection range is up to 33 feet, enables you to enjoy the sound without wires.
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<br />Power Bank
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<br />With 5200mAh built-in battery, this speaker can be used as your emergency power bank when you're on outdoor activities.
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<br />Handy and Portable
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<br />Portable and suitable features guarantee better user experience when playing music in outdoor hiking/biking. Additionally, comes with a pouch and hand strap, it's very convenient to carry this speaker everywhere.
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<br />Powerful Performance
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<br />Two 8W total acoustic drivers produce high definition audio and clarity while he newly designed passive radiator could provide strong bass without distortion even at highest volume.
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<br />Hands-Free Calling
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<br />Built-in microphone, its hands-free calling function provides you worry free about picking up your phone when sporting.
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<br />Warranty
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<br />Every Mpow product includes a 45 days money back &amp; 18-month worry-free guarantee!