Perfect Compatibility: Only compatible with Ray-Ban Meta Wayfarer/Skyler/Headliner. Standard USB Type C connector provides versatile charging. Safe Charging: This charging cable has a built-in voltage regulator and PTC, with overvoltage, overcurrent, overheating, short circuit protection, and can be easily connected to power adapters, car adapters, mobile power supplies, laptops for charging. The latest magnetic-T-shaped 4-pin magnetic head can directly charge the sunglasses without opening the sunglasses legs, seamless link, and stable performance. High-quality Materials: Made of environmentally friendly and durable TPE and TPU materials, it ensures tangle-free operation and guarantees stable current transmission. There is a 4.9 ft long cable, giving you more room for activities. Lightweight and Portable: The lightweight design makes it easy to carry and takes up little space, which is convenient for travelers and business users. Note: Please charge the sunglasses before the battery is exhausted. Charge at any time: The package contains a charger, so you can charge it anytime, anywhere, and ensure that your device is in the best condition. Audio Sunglasses Type-C Charging Cable, Replacement USB Charging Cable, Compatible with Ray-Ban Meta Wayfarer/Skyler/Headliner Sport Sunglasses, 4.9ft 150cm Black - Audio Sunglasses Accessories