Features:_x000D_ 1. It can be placed on the desktop or wall._x000D_ 2. With flash function._x000D_ 3. Powered by telephone line, no battery required. Simple and convenient, energy saving and environmental protection._x000D_ 4. No caller ID display._x000D_ 5. Exquisite and compact, does not occupy much space._x000D_ 6. FSK/DTMF dual system automatic identification is compatible._x000D_ _x000D_ Specification:_x000D_ Power supply: telephone line power supply, no external power supply required_x000D_ Telephone line interface: RJ45 (6P2C)_x000D_ Placement: support wall hanging and place on the desktop_x000D_ Size: about 20.5*13.3*5.5cm/8.07*5.2*2.2in_x000D_ Caller ID: No_x000D_ Number storage: No_x000D_ Color: Black, White(optional)_x000D_ _x000D_ Package List:_x000D_ 1 * Telephone_x000D_ 1 * Telephone Line_x000D_ 1 * Handle Line_x000D_ 1 * English Manual_x000D_ _x000D_ _x000D_ Note:_x000D_ 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.1It can be placed on the desktop or wall. 2With flash function. 3Powered by telephone line, no battery required. Simple and convenient, energy saving and environmental protection. 4FSK/DTMF dual system automatic identification is compatible. 5Exquisite and compact, does not occupy much space.