Vansky Floatable Waterproof Phone Case, Waterproof Phone Pouch Dry Bag with Armband and Audio Jack for iPhone X, 8 Plus, 8, 7 Plus, 7, 6s, 6, Andriod TPU Construction IPX8 Certified FLOATABLE WATERPROOF PHONE CASE -- Floats on water surface, need not worry about missing your device under the water any more. Audio Jack & Armband built into case: Using the bag armband in the case, you can also enjoy music at the same time. TOUCH SENSITIVE & CRYSTAL CLEAR WINDOW -- Two Specially Circle on the case can work with all the Home Buttons, like iPhone 7 and iPhone 7 plus Touch ID Fingerprint Unlock. Two Open Clear Windows on the back of case for better taking photos or videos underwater. SECURE DESIGN -- The waterproof phone bag dry case made from premium grade TPU for extreme conditions. Strongest Secure Locking Seal and Adjustable Neck Strap (Lanyard)- Don't Worry About Your Devices Getting Ruined. 17cm*10cm universal design, provides protection for all smartphones up to 5.7" screen, keys, credit cards, ID cards, cash, etc. IPX8 CERTIFIED WATERPROOF -- IPX8 Certified to 100ft/30 meters, Crystal Clear Window on both sides, offers waterproof protection for your device while maintaining full touch screen functionality. Perfect for taking pictures and access touch screens without removing the waterproof bags. WHAT YOU GET -- Vansky Floatable waterproof phone case with External Audio Jack, Waterproof Phone Bag Sports Armband Lanyard, Adjustable Lanyard, Waterproof test paper, 45 Days Money Back & Lifetime Guarantee and Friendly, Easy-to-reach Support. Notice: The Instructions Come With The Test Paper. Do Test It Before Your First Use.