Welcome to our store! 1、It can be connected to an existing standard telephone jack without a battery, durable structure and rigid design extend the service life. 2、You can talk, answer, and improve work efficiency without holding your mobile phone. 3、The ringer and headphone volume can be adjusted so that you can clearly hear the other party's voice even in a noisy environment. 4、The headset microphone arm can freely rotate 330 degrees, and the very soft ear cushions are suitable for 7×24 hours of high-frequency use. 5、The call center phone is equipped with an omnidirectional microphone to improve voice clarity and achieve excellent high-quality sound. Item Type: Wired Phone with Headset Material: ABS Compatible: For office, home 1 x Phone 1 x Phone Headset 2 x Connection Cable 1 x Console 1 x Manual If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We will do our best to provide you with satisfactory after-sales service.