#YouDontKnowJack Funny Parody Tshirt highlighting that some premium phones now come without the standard 3.5mm headphone jack.These will sell lightning fast so get yours now.

• The perfect t-shirt for someone who has a well known 7th generation phone without a headphone jack. They may lose their wireless headphones but they will always have this T Shirt.
• A humorous slogan accompanied by a 3.5mm headphone jack. If your phone can accept this standard feature then wear this shirt with pride.
• Lightweight, Classic fit, Double-needle sleeve and bottom hem

The perfect t-shirt for someone who has a well known 7th generation phone without a headphone jack. They may lose their wireless headphones but they will always have this T Shirt.Phone Parody Tees