Swivel lock and slide-over design: Swivel lock can fix the slide-over for better sealing and avoid dropping.
Five-layer waterproof seal: Dual waterproof sealing strip, a rolled-up sealing strip, a slide-over cylinder, and a swivel lock form a five-layer waterproof seal to protect phones.
IPX-8 waterproof rating: It can prevent a phone from water even in the sea with high pressure.
Transparent TPU: Transparent TPU windows on both sides allow taking pictures or videos and facial recognition.
A cotton lanyard: A cotton lanyard is tough, anti-broken, and comfortable to wear.
Sensitive response: Phones can respond sensitively even in a waterproof bag.