ABOUT THIS: 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) * FLUSH MOUNT DESIGN: Two pairs of flush mount design 4 speakers for simple and easy in-wall / in-ceiling installation. The product includes the cutout dimension at 8.07 Inches(20.5CM) in diameter x 4.92 Inches (12.5CM) in depth and changeable round grills * HIGH DURABILITY & SUPERIOR SOUND: Wide sound dispersion designed speakers easily integrate with new and existing audio systems, traditional Passive speaker design, simply drive power from your home audio receiver or amp,suitable for bathroom, kitchen, or custom audio applications on any flat surface * EASY TO INSTALL: Includes a cut-out size template & quick connect spring-loaded speaker terminals with spring loaded fixing clips for simple, easy, no hassle installation with included speaker connection wire, bluetooth Controller & power supply * WHAT IS IN THE BOX: 6.5" speakers x 4 , Speaker Connection Wires x 4, Bluetooth Amplifier Box x 2, Power adapater X 2 Feature: The HCS818 is a 2-way in-wall speaker with a high excursion 6.5 inch poly woofer and a 1 inch soft dome tweeter. This combination provides the utmost flexibility in terms of configuration and suitability to different types of audio tastes. Built with carefully selected components and rigorous design to deliver exceptional value and performance.640 watt high fidelity speaker with independent tweeter and woofer, the sound quality is clear and the levels are distinct. Simple to install and paintable to match existing wall color, the HCS818 is an ideal way to add high quality sound to a room without taking up any additional space. TWS Bluetooth technology connectivity: 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) Max 640W power with two pairs The HCS818 4 speakers package with 640 watts max power,2-way passive crossovers for greater fidelity. combined with dual high excursion 6.5 inch poly woofers and a 1 inch soft dome tweeter,Each speaker features a high-compliance polymer tweeter that delivers full, surround sound that you are looking for. Easy To Install Simple knob design makes the installation firmer.The ceiling speaker can match existing flush mounted designs in your home or workplace and achieve wide-range sound performance. Bluetooth Connection: 1) Make sure the speaker cables connect to the amplifier correctly, The red wire connected to positive (+), black wire to the ground (-) .Then insert the power supply to the amplifier aux port, Please double check the connections. 2) Turn on the Bluetooth on your Bluetooth device, scan for the unit Bluetooth Name “Herdio HCS818” , Click it to connect. Password:Not Required.

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