Herdio 6.5" In-Ceiling Bluetooth Speakers 640 Watts Wired Sound System

About this item * WIRELESS SERISE CONNECTION Compatible with Bluetooth: TWS function can pair 4 speakers for a powerful true surround sound.(the HOST speaker and SUB speaker will automatically link with each other within 6 seconds after you turn on all, simple and easy to use). * FLUSH MOUNT DESIGN: Two pairs of flush mount design 4 speakers for simple and easy in-wall / in-ceiling installation. The speaker includes the cutout dimension at 8.07 Inches(20.5CM) in diameter x 4.92 Inches (12.5CM) in depth and changeable round grills. * HIGH DURABILITY & SUPERIOR SOUND: Wide sound dispersion designed speakers easily integrate with new and existing audio systems, traditional Passive speaker design, simply drive power from your home audio receiver or amp,suitable for bathroom, kitchen, or custom audio applications on any flat surface. * EASY TO INSTALL: Includes a cut-out size template & quick connect spring-loaded speaker terminals with spring loaded fixing clips for simple, easy,