Features: 1. It can be placed on the desktop or wall. 2. With flash function. 3. Powered by telephone line, no battery required. Simple and convenient, energy saving and environmental protection. 4. No caller ID display. 5. Exquisite and compact, does not occupy much space. 6. FSK/DTMF dual system automatic identification is compatible. Specification: Power supply: telephone line power supply, no external power supply required Telephone line interface: RJ45 (6P2C) Placement: support wall hanging and place on the desktop Size: about 20.5*13.3*5.5cm/8.07*5.2*2.2in Caller ID: No Number storage: No Color: Black, White(optional) Package List: 1 * Telephone 1 * Telephone Line 1 * Handle Line 1 * English Manual Note: 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.