5.25 Flush Mount Bluetooth Ceiling Speaker System Max Power 600 Watts Great for Humid Indoor Outdoor, Kitchen,Bedroom,Home Theater,Covered.

Wireless Series Connection Compatible with Bluetooth: The TWS function enables you to pair 4 speakers for powerful true surround sound. The main speaker and sub speaker will automatically connect with each other within 6 seconds after both are powered on, making setup straightforward and effortless. 100FT RANGE: Advanced Bluetooth 5.0 provides more stable and immediate pairing compared to 4.2 and earlier versions. It sustains a robust connection up to 100 ft unobstructed from your device. A 3.5mm aux input jack is provided for linking other devices. Flush Mount Design: Features a neat flush mount design for simple, easy installation in-wall or in-ceiling, or into pre-cut speaker openings. Suitable for in-home use, office, professional, or custom audio applications on any flat surface. Mounts on Ceilings: Total speaker diameter is 8.46 inches (21.5 cm). Cut-out diameter required is 7.3 inches (18.5 cm). Speaker depth is 4.33 inches (11 cm). What's in the box: 4 x HCS528 speakers, 4 x speaker connection wires, 1 x amplifier box, 1 x power adapter