Herdio 5.25” Flush Mount Bluetooth Ceiling Speaker System Max Power 600 Watts Great for Humid Indoor Outdoor, Kitchen,Bedroom,Bathroom,Home Theater,Covered Porches(4 Pcs)

From the brand

Herdio is a professional audio speaker manufacturer with 10+ years experience. it has a good reputation in ceiling speaker, outdoor speaker, marine speaker and audio system for many years. We integrates professional-grade audio technology and love for music into speakers, in an attempt to give the best present for customers.

Herdio standards and superior quality brings you ultimate using experience.

Wireless Serise Connection Compatible with Bluetooth:TWS function lets you 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 both, simple and easy to use)
100FT RANGE:Advanced 5.0 ensures more stable and instant pairing compared to 4.2 and lower; maintains a strong connection up to 100 ft unobstructed away from your device; 3.5mm aux in jack for connecting devices
Flush Mount Desgin：Compact flush mount design for simple easy installation in-wall / in-ceiling , or pre-cut speaker openings, for in home use, office, professional, or custom audio applications on any flat surface.
Mounts on Ceilings:Total Speakers Diameter 8.46 Inches (21.5 CM),Cut Out Diameter 7.3 Inches(18.5 CM),Speakers Depth: 4.33 Inches (11 CM)
What’s in the box:HCS528 speakers x 4 , Speaker Connection Wires x 4, Amplifier Box x 1,Power adapater X 1.