Sangyn Corded Telephone for Home/Office/Hotel, Landline Telephone with Speakerphone, Caller ID, Redial, Indicator Light, Basic Calculator, DTMF/FSK Compatible Business Phone

【BASIC CACULATOR FUNCTION】This new telephone offers the most basic calculation functions. If you need to calculate numbers temporarily, but the calculator is not around, this telephone can be used as a simple calculator to help you temporarily.
【IN USE INDICATING LIGHT 】The landline telephone comes with an indicating light, when incoming call, the ringing indicator will flash with the signal to remind you that there is a new incoming call, ensuring not missing a call.
【CALLER ID/CALL WAITING】 Sangyn landline phone with caller ID displays the number, time and date. 38 groups of incoming calls memory and 5 groups of outgoing calls memory, 10 groups last dial numbers, 2 groups one-touch speed dial memories.
【SIMPLE USE】The ringtone volume can be adjusted and controlled, ringtone also can be choose. Adjustable speakerphone volume special design for hearing impaired. 5 Levels adjustable brightness suitable for visually people.
【 EASY TO SET UP】Simple and durable construction made to last for many years. the phone is plug and play with a very easy initial setup. Setup in seconds, just unpack your landline phone and plug it in, no need extra accessories to start working.