1、Dual caller ID system ‑ DTMF/FSK. 2、LCD displaying month,date,hour,minute ‑ To let you know the real time when you dial/answer the telephone. 3、38 set of incoming memories ‑ This telephone can store your frequently used telephone numbers in case of emergency. 4、Multi‑functional telephone ‑ Incoming memories, memories checking, erasing function. 5、Call back function ‑ Allows you to re‑dial the last number when you're not there to answer the phone in time. Features: Dual caller ID system - DTMF/FSK. LCD displaying month,date,hour,minute - To let you know the real time when you dial/answer the telephone. 38 set of incoming memories - This telephone can store your frequently used telephone numbers in case of emergency. Multi functional telephone - Incoming memories, memories checking, erasing function. Call back function - Allows you to re-dial the last number when you're not there to answer the phone in time. Specification: Type: Telephone Color: Black, White, Red Power supply: Telephone Cable Weight: Approx. 285g / 10.1oz Size: Approx. 19.5 * 6 * 5.5cm / 7.7 * 2.4 * 2.2in Package list: 1 * Telephone 1 * Telephone Line Notes: 1. Please note that the product doesn't come with a user manual. 2. Please allow slight error due to manual measurement. Thanks for your kind understanding. 1 * Telephone 1 * Telephone Line