Search query: in wall speakers home theater bluethooth

Product: Herdio 5.25” 4 Stereo Sound Flush Mount in-Ceiling Bluetooth Speaker System Max Power 600 Watts Perfect for Humid Indoor Outdoor, Kitchen,Bedroom,Bathroom,Home Theater,Covered Porches(4 Speakers) Wireless Bluetooth Serise Connection:TWS function lets you pair 4 speakers for a powerful true stereo 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,Bluetooth Amplifier Box x 2,Power adapater X 2. Herdio

Product: Herdio Home Audio Package Wall Mount Control Bluetooth Amplifier Receiver System with 300Watt in Ceiling Wall Passive Speakers Perfect for Home Theater Office Bathroom Kitchen Living Room (A Pair) EASY TO INSTALL: Install this home audio system on any wall in the home or office .The wall mount amplifier has a universal standard wall plate size .Connected with our HCS-528 ceiling speakers and let it give you versatile sound experience that is easily accessible.
MIC IN /USB /AUX-IN: It features USB flash memory reader for media playback which also doubles as charging port for your devices. AUX 3.5mm audio input jack lets you connect and stream audio from external devices, The Wall plate receiver adds convenient microphone paging ability along with sample source audio control .
IN CEILING SPEAKERS FEATURES: 300WATTS MAX POWER，HCS-528 Ceiling speaker were carefully combined to reproduce sound clearly with outstanding responsiveness. The polypropylene cone with rubber edge will help extending the life of the product perfect for custom audio applications
SPEAKERS DIMENSIONS: 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 IS IN THE BOX: 1x in-wall bluetooth audio receiver wall plate, 1XAC adapter,2Xscrews 2X in ceiling speakers, 2 x speaker wire Herdio