Thistelephone with 30 group call number storage inquiry allows you to check theinformation at ease, which ensuring you never miss inportant message. Highquality make it use and not easy to fade. What's more, it also support callbackfunction and one-key replay function. A good choice for you.Features:Crystalbutton not easy to fade, sensitive reaction.Clearlyshows caller ID that office and home use is more convenient. 30 group callnumber storage inquiry, you can long press the "call in" button toquickly check the information.Twooptional level volume button to control on the side, more intimate.Lightning/anti-jammingfunction, more efficient and safer.FSK/DTMFstandard caller ID, never miss important information.Built-in5 group call number and call time query, support callback function and one-keyreplay function.Specifications:Weight:295gRecordingfunction: noneNumberstorage function: NoneColor:Red, Silver, Blue, White (optional)Interface: RJ-11PackageList:1x Telephone1x Telephone Cable1 x Telephone Handle Wire1x Chinese User ManualNote: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.. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin