1. Material: TPE+Aluminum alloy
2. Current: 2A
3. Applicable system: iOS10-11
4. Applicable models: suitable for iPhone 8/8 Plus / 7/7 Plus
5. Built-in decoder chip, high-stability audio transmission
6. Small size and easy to carry
7. Aluminum alloy plug, anti-oxidation and non-corrosion
8. Flexible TPE, strong protection of the core
9. Stepped interface design, no need to remove the protective shell when using