1、Work directly with the current on the telephone line, do not use an external power supply. 2、Hands‑free, incoming calls with full‑view backlight, number re‑dial, incoming and outgoing calls, easy to operate and easy to understand. 3、Used for gifts, gifts, living room, bedroom bedside, study room, hotel, home store, etc. 4、Retro traditional old‑fashioned landline, can also be used as room decoration. 5、Incoming call number search, quick search, and callback. 1 x Telephone base1 x Bracket1 x Screw1 x Microphone1 x US telephone line1 x UK telephone line1 x Instruction Item type: Vintage TelephoneMaterial: epoxy resinColor: As picture shownWeight: Approx. 3029gCaller ID: YesRecording function: noneThe main function: 1. For FSK and for DTMF caller ID display, automatic detection. 2. Dial out the number to check the number/time. 3. Check the incoming call number, quickly check, and call back. 4. Local area code filtering, the length of area code is 5 digits. 5. 1 group of automatic IP, each group of memory length (including curing IP access number) is 32 bits. 6. Pre-dial and error correction, the length of pre-dial is 32 digits. 7. Add the dialing office code by yourself, and the outgoing code will automatically pause. 8. Electronic desk calendar, date, clock and week display.