1、ABS Material: Made from ABS materials, this 9 pin waterproof extension cable is finely crafted without any burrs, aging resistant, wearproof, and tangle free, and dustproof. 2、Wearproof and Tangle Free: This extension line is designed to be tough and resistant to wear, ensuring it won't easily knot or tangle during use. 3、Waterproof: This electric bike motor extension cable is waterproof and dustproof, providing reliable performance in various weather conditions. 4、High Temperature Resistant: Electric bike motor conversion line is made to withstand high temperatures, preventing overheating and interference for worry free use. 5、Easy Installation: With a waterproof connector design, this extension line is a good choice for replacing worn or damaged cables, ensuring a hassle free installation process.