B18L

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IPX7 100% Fully Waterproof & Floating : HEYSONG Waterproof Bluetooth Speaker designed with Waterproof, Dust proof, Shockproof, Rainproof, Snow Proof. Can be fully immersed up to 1 meter for about 30 minutes underwater. and even float after taking a plunge.
TWS Function & LED Light Show : True wireless stereo technology supports two wireless speakers to play music synchronously through a Bluetooth connection, forming a left and right channel system to deliver you true stereo sound. 5 patterns of LED light let your life become more interesting, You can pick one light of your preference or turn it off when you don’t need it.