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EARSON Waterproof Shockproof Wireless Bluetooth Speaker For MP3 MP4 iPod iPhone Android Phones

No More Tangled Wires Perfect sound quality and bass effect when you go out to enjoy unfettered music anywhere
A2DP stereo Bluetooth transmission
Stable triangle shape structure exquisite and attractive metal grid
Waterproof Dustproof Anti-scratch Shockproof suitable for both indoor and outdoor exercise
Playtime lasts for 5 hours at least