6.5 Inch Bluetooth Ceiling Speakers 600 Watt Ceiling Speakers Perfect for Kitchen, Bedroom, Bathroom, Covered Terrace (4 Speakers)

Wireless series connection: The TWS function allows pairing of 4 speakers for a truly powerful surround sound. (HOST speaker and SUB speaker connect automatically within 6 seconds after power on, simple and user-friendly) Advanced 5.0 technology: 100ft range. Advanced 5.0 ensures a more stable and instant pairing compared to 4.2 and earlier versions; Maintains a strong connection up to 100 ft away from your device; 3.5mm Aux in Jack to connect devices Flush Mount Desgin - Compact image mount design for easy installation into wall/ceiling or pre-cut speaker openings, for use at home, office, professional or custom audio applications on any flat surface. Ceiling Mounts: total speaker diameter 86.4 inches (16.2 cm), cut-out diameter 5.7 inches (14.5 cm), speaker depth: 2.6 cm (6.5 cm), mounting depth: 2.6 inches (6.5 cm) What's in the box: 6.5" speaker X 4, speaker connection wires x 4, amplifier box x 1, power adapter x 1