6.5'' 640Watts 2-Way Bluetooth Ceiling Speakers Package Great for Home Theater System, Living Room,Office,Flush Mount Wired(4 Speakers)

* Wired Connection
Compatible with Bluetooth: The TWS function enables pairing of 4 speakers to deliver powerful true surround sound. The host speaker and sub speaker automatically link with each other within 6 seconds after both are powered on, offering straightforward operation.
* Flush Mount Design: Two pairs of flush mount speakers facilitate simple in-wall or in-ceiling installation. The product features a cutout dimension of 8.07 inches ( 20.5 cm) in diameter by 4.92 inches ( 12.5 cm) in depth, and includes changeable round grills. *
High Durability & Superior Sound: Speakers with wide sound dispersion are designed for easy integration with new and existing audio systems. Utilizing a traditional passive speaker design, they are simply powered by your home audio receiver or amplifier. Suitable for bathroom, kitchen, or custom audio applications on any flat surface.
* Easy to Install: Includes a cut-out size template and quick-connect spring-loaded speaker terminals with spring-loaded fixing clips for simple, hassle-free installation. Speaker connection wire is included. The controller is compatible with Bluetooth and a power supply. * What's in the
Box: 4 x 6.5" speakers, 4 x speaker connection wires, 1 x amplifier box, 1 x power adapter