Product features：
1. The indicator light flashes when battery is low;
2. Bring RJ45. RJ11 ports;
3. Switches adjust the speed;
4. Have a question lines can quickly skip, without delay.

Product functions：
1. Test STP/UTP 5E /6E cable, telephone line the connection of the situation；

Applicable products and port：
1.STP/UTP、CAT5E/6E network cable、RJ45 port；
2.Telephone line, RJ11 port；

Common areas：
1. Telecommunications network cabling engineering and daily network maintenance； 2. Computer, telephone, TV network line project；
Technical parameters：
Model：SML-8168
Display ：LED indicator
Power ：4pce NO.5 1.5V battery
Operation temperature ：-10°C——+60°C
Operation humidity：20%-70%
Main material ：ABS
Appearance dimension： Emitter：100X95X23mm
Packed dimension：140*105*30mm
Total weight ：200g