Features: Able to automatically identify caller ID in DTMF/FSK dual system. And You can check up to 50 groups incoming call number and 14 groups outgoing call number. Comes with 6 speed dial buttons, super convenient for elder people and businessman, easy and fast to dial. Real-time date and week display, LCD brightness adjustable in 5 levels. High quality voice IC chip, provide clear voice sound in hand free function. When you forget to take up the line or hang up badly, automatically take up the line (with no clutter interference on the line) Provide 16 kinds of ringtones to selects and built-in music HOLD function, and the machine will be automatically released when the machine is lifted. Free to set 3 alarms in the telephone, and support DO NOT DISTURB function for 1-99hours. FLASH time 90/95/100/120/180/300/600/1000ms software optional. Specification: Model: C06 Color: Black Size: 17.8 x 16.5 x 7cm/7 x 6.4 x 2.7in Weight: 455g/16.1oz Package Size: 21.4x17.4x7.3cm/8.4x6.8x2.8in Package Weight: 21.2oz/601g Note: This telephone is compatible with the UK Line. Come with a Telephone Line Cable for UK. Packing List: 1 x Handset 1 x Telephone Base 1 x Coil Cord 1 x Telephone Line Cable 1 x Telephone Line Cable for UK 1 x User Guide(English)