JBL Flip 6 Portable IP67 Waterproof PartyBoost Deep Bass Bluetooth Speaker
Bluetooth 5.1 streams wirelessly from up to 2 devices; JBL Portable app unlocks EQ tweaks and updates. BOSE SoundLink Micro Bluetooth Speaker Waterproof IP67 Portable. SONY SRS-ULT30 IP67 Waterproof Stereo Bluetooth Portable Speaker Tested.