Features:
1. Can check your telephone line fault.
2. Support /DTMF dual system caller ID.
3. With Wirereceiving function.
4. Support The last set of dialed number redial functions.
5. Equipped with 3 external plugin heads.

Specifications:
Model: C019 Wired Telephone Phone Line Tester
Weight: 133g
Size: Approx. 14.7*4.6*2.2cm/5.79*1.81*0.87in
Material: ABS
Display: No
Color: Blue Grey Optional

Package List:
1 * Telephone
1 * Phone Cable
1 * Connector