Feature 1 DTMF/FSK dual system automatic identification. 2 Realtime date and week display. 3 Caller ID display, redial functions. 4 Flash function. 16 digits LCD display. 5 The ringtone is optional.This is a landline wired telephone for offices and homes. It is a new type of telephone designed and manufactured with advanced technology. The item has call display, call recording, call dialing, ect. It's a must-have item for your home and office. Features: 1. DTMF/FSK dual system automatic identification. 2. Real-time date and week display. 3. Caller ID display, redial functions. 4. Flash function. 16 digits LCD display. 5. The ringtone is optional. Specification: Type: Telephone Colour: Black Material: ABS Display: Yes Power Supply: Telephone line power supply, no additional power supply required Place: flatwise Size: Approx. 21.5 * 16 * 6 cm / 8.5 * 6.3 * 2.4 in Package Weight: 632 g Package Iist: 1 * Telephone 1 * Telephone Wire 1 * Handle 1 * Handle Curve