Waterproof, Dustproof and Shockproof Design: Nitrogen-filled waterproof and O-ring sealed optics prevent moisture, dust and debris from entering and provide moisture protection.
Ideal for outdoor enthusiasts and wildlife explorers: Hand-held and a must for birdwatching, wildlife, hunting, hiking, climbing, camping, observing and traveling
Compatible mobile phone: iPhone 11 /11 Pro/11 Pro Max /XS Max /XR/X/8 plus/8/7 plus /7 /6 / 6s /6plus/5/5s/4s/SE, Samsung GALAXY S10,S10 +, S9, S9+, S8, S6, S6 Edge, S5 , Note, LG, HTV, Sony, and almost all other smartphones on the market.