FSK/DTMF Caller ID Telephone Corded Phone Desk Put Landline Fashion Extension Telephone for Home                                    Description:         This telephone with 30 group call number storage inquiry allows you to check the information at ease, which ensures you never miss important messages. High quality makes it useful and not easy to fade. What's more, it also supports callback function and one-key re-dial function. A good choice for you.                                    Features:                  Clearly shows caller ID that office and home use is more convenient. 30 group call number storage inquiry, you can long-press the "call in" button to quickly check the information.          Two optional level volume buttons to control on the side, more intimate.          Lightning/anti-jamming function, more efficient and safer.          FSK/DTMF standard caller ID, never miss important information.          Built-in 5 group call number and call time query, support callback function, and one-key re-dial function.                                             Specifications:         Weight: 295g         Recording function: None         Number storage function: None         Interface Type: RJ-11         Color: Red, Silver, Blue, White (optional)                                    Package List:         1 x Telephone         1 x Telephone Cable         1 x Telephone Handle Wire         1 x Chinese User Manual