Feature-Rich Corded Telephone 1. Dual System & Adjustable Volume: DTMF/FSK caller ID (automatic identification). Adjust volume and hands-free volume with a button, no power switch needed. 2. Incoming & Outgoing Calls: Records 50 groups (8-digit) or 32 groups (16-digit) of incoming calls with call time. Records 14 groups (8-digit) or 8 groups (16-digit) of outgoing calls with call time. 3. LCD & Wire Collection: Real-time date and week display, 5-level adjustable LCD brightness, 16 common ringtones. Features a 1-99 hour Do Not Disturb mode and automatic redial if you forget. 4. Flash Time & Smart Settings: FLASH time options: 90/95/100/120/180/300/600/1000ms. Set electronic anti-theft and optional soft P/T settings, no power switch required. 5. Lock Alarm Music Function: Button for 4 or 2-speed lock function. 3 alarm function settings, each group is distinct. Built-in music storage function, automatically released when the phone is lifted. Item Type: Corded Telephone Material: ABS Model: 101-A Color: White Features: Caller ID and call time, outgoing call number and call time, real-time display of date and week, etc. Scope of Application: Office, home, hotel, etc.