Function: Anti-knock
Compatible iPhone Model: for iphone 4 4s; 5 5s; 6 6s; 6s 6s plus
Free worldwide Shipping with e-packet !
Please allow 3 to 5 business days to process order and 26 to 52 Days to receive the product!
Feel free to contact us if you have any question. It will be our pleasure to assist you!
