Products Information The KU1500A is a cordless Skype phone which is composed of one base and one handset. The base is a high quality speakerphone, ideal for conference calls. The handset has blue back lighted graphic LCD. Both base and handset ring for incoming calls. You can make/receive a call via the handset without the limitation of USB cable, just like using a mobile Competitive Features 2.4G ISM Band (2400~2483MHz) Commercial grade high quality speakerphone with digital echo cancellation Large graphic LCD with blue color backlight Multi-language caller ID display feature Both base and handset ring for all incoming calls Auto-select RF channel to improve the quality of voice If you are interested,please send mail to sales01(0) and change (0) to @ Thank you.