Features: ☎ Able to automatically identify caller ID in DTMF/FSK dual system. And You can check up to 38 groups incoming call number and 5 groups outgoing call number. Support M1,M2 One touch memory function, which convenient to propose the required number. ☎ High quality voice IC chip, provide clear voice sound in hand free function. Flash Time 300 ms. ☎ Elderly friendly telephone with big buttons, which is powered by the phone line. Real-time date and week display. 8 ring melody to choose and programmable selectable tone/pulse mode. ☎ Lightweight & Simplify Design - The font on the button is clearly printed and easy for the elderly to identify. Lightweight telephone that can be placed on any surfaces. ☎ Wide Application - Support 3 programmable alarm clock settings. Compact size and big button design, suitable for family home, hotel, etc. Specification: Model: CT230C Color: Black Size: 20.8 x 16.5 x 6.5cm Package Size: 21 x 17.5x 7.5cm/8.1 x 6.8 x 2.9in Package Weight: 563g/19.8oz Packing List: 1 x Handset 1 x Telephone Base 1 x Coil Cord 1 x Telephone Line Cable 1 x Power Adapter 1 x User Guide(English)