Welcome to our store！</br>1、Expandable: The desktop intercom can be used in a variety of matching modes. You can use it alone, or you can use it in conjunction with the walkie talkie or loudspeaker. 2、Strong Penetration Power: 80dB high decibel, loud voice, 5W power, strong penetration, no fear of noisy environment, you can also hear in noisy environment. 3、Clear Sound Quality: Desktop intercom system is perfect for home house or office business use, the communication sound is stable and clear. 4、Easy Installation: The desktop intercom can be used directly on the desktop or hung on the wall. The back of the host is equipped with a wall hanging hole. 5、Durable and Sturdy: Home communication system is made of ABS material, impact resistant, high temperature resistant, not easy to break. <p class="wang-edit-text"><p class="wang-edit-text"> <p class="wang-edit-text"> Item Type:&nbsp;Desktop&nbsp;Intercom Material: ABS Power: ≤ 5W Frequency: 400-480MHz Decibel: 80dB Operating Voltage: 9V Plug Voltage: AC100-240V <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x Desktop&nbsp;Intercom1 x Power Adapter 1 x Manual Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>