【3D three-dimensional integrated lanyard design】: the waterproof bag body adopts environmentally friendly TPU integrated injection molding, and the new process fuses the ultra-transparent TPU film with the TPU bag body to improve the waterproof performance and have a drop-proof effect. The two sides of the bag body are designed with key slots, which is more convenient to press the volume key to shoot under high water pressure. | 【Excellent waterproof protection】: high-quality TPU material bag body + ABS reinforced lock clip, combined with new process injection molding technology, so that the waterproof mobile phone case has excellent underwater 30 meters/100 feet (IPX8 rating) certification. One-piece round rope design with adjustable snaps for a comfortable neck hanging. New liter waterproof clip, thinner and rounder, More flexible opening and closing. | 【Ultra-clear windows and sensitive touch screens】: TPU ultra-transparent material makes touchscreen operation smoother. The waterproof case won't interfere with Face ID, video calls, and taking photos/videos, allowing you to record beautiful moments even underwater.The soft rubber pouch body provides full protection for the phone while also having the comfort of a Q-elastic feel. | 【Universal size: Universal size】: Wellhouse three-dimensional waterproof bag is suitable for smartphones up to 7 inches ，(diagonal size, some large-screen mobile phones need to remove the protective case);Compared with the traditional two-piece film hot-pressed waterproof mobile phone bag, the three-dimensional waterproof mobile phone bag has the remarkable effect of small size, large capacity, no scratching hands, and easy to take. | 【Attentive service】: (Please read the precautions carefully before using the waterproof bag.Test the waterproof function with a paper towel before each use, squeeze the air before sealing, and immerse in water for about 10 minutes. Remove objects under the top bracket to avoid water ingress) ， Wellhouse have a dedicated after-sales service team, willing to listen to the voice of customers. If you have any questions or suggestions, welcome to contact us, we will reply within 24 hours.