Brand new and High quality.
This set offers Last number redial， On/Off and hangup buttons， so the lineman can check your telephone line fault.
FSK/DTMF dual system.
Hangup button.
Last number redial. 

 

Specification:

Color: Gray
Item size: 147*46*28mm
Net weight: 117g

Packing content:
1 x Telephone tester
2 x Connector cable
1 x Joiner 
1 x User manual

C. We only ship to confirmed order address，your order address Must Match your recipient address.