Our Edge: Ultra-thin flat wire design (2mm thick, 5mm wide) enables easy installation along walls, corners, under doors or carpets - perfect for homes, offices and various environments----Tangle-resistant design keeps cables neat and organized----Premium 90P PVC jacket ensures flexibility and durability, resistant to bending and breakage----Includes 20 self-adhesive cable clips with strong adhesion that won't damage walls for easy cable management----2 RJ11 female-to-female couplers included for extending telephone lines----20 RJ11 modular plugs provided for easy replacement----Soft white color blends seamlessly into home and office decor Outstanding Performance: 26 AWG 100% pure copper core delivers superior transmission performance compared to ordinary copper-clad steel telephone wires or thin copper-core cables on the market, with a transmission loss of <0.02dB/m, ensuring no signal loss and clear calls----6P4C thickened gold-plated connectors provide dual protection for clear and stable calls----White UV-resistant PVC outer sheath withstands harsh outdoor weather conditions, offering waterproof, moisture-proof, sunproof, and freeze-resistant durability Please Note: The cable features an RJ11 interface, not RJ45 or fiber optic—please check your device’s interface before purchasing Versatile Compatibility: Compatible with RJ11 standard interfaces (6P4C/6P2C, works with both 2-wire or 4-wire systems), suitable for landline phones, fax machines, modems, answering machines, and other standard telephone interface devices. Ideal for home or office use, it can serve as a replacement for telephone or fax lines, or as an extension cable, making it the perfect telephone expansion solution 2-Year Warranty: You are eligible for a refund or replacement if any quality issues arise within the first two years of purchase. Should you have any inquiries, please feel free to reach out to us through Amazon promptly. We are committed to providing you with the highest level of service and a satisfactory solution HiFind Anti-UV Weatherproof Telephone Extension Cord

Ultra-thin flat wire design (2mm thick, 5mm wide) enables easy installation along walls, corners, under doors or carpets - perfect for homes, offices and various environments.
High-quality 90P PVC outer sheath ensures flexibility, durability, and resistance to bending and breakage.
Includes 20 self-adhesive cable clips with strong adhesion that won't damage walls for easy cable management.
2 RJ11 female-to-female couplers included for extending telephone lines & 20 RJ11 modular plugs provided for easy replacement.
26 AWG 100% pure copper core delivers superior transmission performance compared to ordinary copper-clad steel telephone wires or thin copper-core cables on the market, with a transmission loss of <0.02dB/m.
6P4C thickened gold-plated connectors provide dual protection for clear and stable calls.

Compatible with RJ11 standard interfaces (6P4C/6P2C, works with both 2-wire or 4-wire systems), suitable for landline phones, fax machines, modems, answering machines, and other standard telephone interface devices.