bathtub bluetooth speakers supppliers

SPA Bluetooth Playback B40 Audio System | Hot Tub Surround Music Player Speaker | Bulk Sale from Factory

Frequency Response：20Hz-40KHz

Waterproof：IPX6

Model:B40 audio system

SPA Bluetooth Playback BT-002 | Hot Tub Surround Audio Sound System Bluetooth Speaker System | Support OEM and ODM

Product Name：Spa Audio System

Speaker：2 SPK-100 spa speaker

Model:BT-002