Description: DTMFincoming caller lD display, automatic identification. Maximum 30 groups 12digits incoming call. Maximum 10 groups 12digits outgoing call. Number\Tine check of calling number faat, up\down check and redial. Music on Hold. Simple design very suitable for office and home, call center affair, telemarketer, telephone counseling services, hospitals etc. Can be wall mounted. Bring more convenient. Anti-electromagnetic interference. Specification: Material: Plastic, Electronic component Color: White, Black Size(LxWxH): About 190x125x75mm Package includes: 1pc x Telephone Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 1-2 cm differences due to manual measurement.