Features 1、DTMF/FSK dual system automatic identification. 2、Real-time date and week display. 3、Call records 50 groups (8 bits) or 32 groups (16 bits). 4、8 groups of single-key memory, 10 groups of double-key memory. 5. LCD brightness 5 level adjustable. 5、LCD brightness 5 level adjustable. Specification 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. Call records 50 groups (8 bits) or 32 groups (16 bits). 4. 8 groups of single-key memory, 10 groups of double-key memory. 5. LCD brightness 5 level adjustable. 6. 1-99 hours without disturbing. 7. 16 ringtones are optional. 8. Flash time 90/95/100/120/180/300/ms. 9. Three groups of alarm function settings, each group of alarm sounds different. 10. Local code 8-bit setting, automatic phone filtering. Specification: Type: Telephone Colour: White Material: ABS Display: Yes Power Supply: Telephone line power supply, no additional power supply required Place: Wall or flat Size: Approx. 16.8 * 22 * 7.5 cm / 6.6 * 8.7 * 3.0 inch Package Weight: 650 g Package Iist: 1 * Telephone 1 * Telephone Wire 1 * Handle 1 * Handle Curve 1 * English Manual Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.