Product name: Car socket adapter Material: Plastic Product size: 2 * 4cm Weight: 15g features: 1. It adopts an aluminum alloy shell, which is sturdy and stylish in appearance, 2. Technology chipset, conversion, and more stable performance. 3. Equipped with a built-in microcomputer automatic protection chip (functions such as overheating protection, overcurrent protection, overvoltage protection, short circuit protection, current limiting protection, short circuit shutdown, etc.), you can use it with confidence no matter where you are, providing protection for your device during charging, making you worry free. 4. The car charger is equipped with a built-in USB plug, which is plu... .