- Submersible waterproof case with 4 layers of protection for total waterproof safety. Explosion-proof and high transparency anti-pressure TPU membrane ensures no water leaks. Submersible to a maximum of 30 m. Touch sensitive underwater screen allows using the phone, answering calls normally, and capturing clear photos and videos underwater. - High quality with a double locking system and Velcro for a tight seal and reliable waterproof performance. Suitable for all kinds of outdoor activities including diving, fishing, sailing, kayaking, swimming, canoeing, water theme parks, camping, mountaineering, work, rainy days and outdoor tasks. - Comes with a neck cord, 50 cm in length and adjustable fit. Waterproof design seals against snow and ice and maintains full touch screen functionality. Some buttons may not be accessible when the smartphone is inside the case; primarily use the touch screen. - INTERNAL MEASURES: 16.0 cm x 8.0 cm x 3.0 cm