What is this?Used between the telephone and the handset to prevent the telephone line from tangling, mainly used for home or office landline phonesWhat will I get?The Telephone Cord Detangler , provides here, Fit RJ9 plug 4P4C, cable length:30mm/1.18”In the package of: 2 x Telephone Cord Detangler Is there any advantages of the product?360-degree rotation, easy to install, effectively extend the phone line, prevent the phone line on the desktop from tangling, and effectively prolong the service life of the phoneHow to use it?Steps of intallation:1. Disconnect the handset and telephone line2. Insert the Telephone Cord into the handset and telephone line respectivelyWhat should I notice?Before purchasing, please confirm whether the plug type of the telephone handset is correct.
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