It is powered by the telephone line, so there is no need to install the battery, and there is no need to worry about the power loss, so it is more energy-saving and environment-friendly.

FSK/DTMF dual system, with stable and clear call quality, is very suitable for home or office front desk customer service and other occasions.

Convenient installation: It can be placed on the desktop or on the wall, providing a variety of functions, easy to use, and very suitable for various occasions.

Fast and simple operation, up to 30 groups of 12 digit calls and 10 groups of 12 digit outgoing calls, number/time check, fast up/down check and redial of the calling number.

The body made of high-quality ABS material is durable and has a long service life.

Features:1. FSK/DTMF dual system2. Convenient installation: it can be placed on the desktop or on the wall, and is suitable for many occasions3. Easy to understand and convenient shortcut, up to 30 groups of 12 digit calls and 10 groups of 12 digit outgoing calls4. Number/time check, fast ascending/descending check and redial of calling number5. High quality ABS material, durable and long service life6. Powered by telephone line, no battery is required, energy saving and environmental protectionSpecifications:Color: black, white (optional)Power supply: telephone line power supplySize: about 19.5 * 12.8 * 4.5cm/7.7 * 5.0 * 1.8inWeight: about 370gPacking list:1 * Telephone1 * Telephone line1 * Handle1 * Handle cable