1. Diverse functions, supporting various specifications such as 8P/6P network cables and telephone lines for testing
2. Dual interfaces of RJ45 + RJ11, capable of testing both shielded and unshielded network cables, easily checking the connection and wire sequence of the cables
3. Quick response, supporting telephone line testing, capable of testing both landline telephone lines and microphone telephone lines
4. Split structure, can be combined for convenient operation, with separate ends allowing for long-distance wiring checks
5. Two speed settings, freely selectable, allowing for manual adjustment of fast and slow speed for testing
6. Contacts of RJ45 and RJ11 interfaces are all made of gold plating, resistant to oxidation, and not prone to rust
7. Interface: RJ45, RJ11
8. Battery: 9 battery (not included in the shipment)
9. Material: ABS + PC
10. Size: about 10.3 x 9.8 x 2.8 cm
11. Weight: about 130g