Wall Mount and Desktop Phone: Dual-use, save space, can place on the desktop or on the wall. [Protect the Privacy]: No screen protection, truly protect the privacy of hotel guests, so that the number can not be checked, guests more assured use. [Mute]: When you're on the phone, the other person can't hear it if you lightly press it, and press again then you can hear it to make your privacy more secure. [Application]: Applicable to hotels, leisure clubs, schools, elevators and other occasions. [HD Call]: Voice compression and expansion technology, excellent voice chip to restore the real sound. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-WuhanGQ shop 3