M3 Wireless Earbuds Bluetooth 5.0 Headphones with Noise Cancelling, 30H Playtime, IPX7 Waterproof - Perfect for Gym, Running, Travel & Workout

The M3 Mask provides distortion-free vision and a superior fit. The low-profile design uses a rigid frame and two lenses with UltraClear glass. The low iron content produces a higher light transmittance and a reduced green tint inherent in other glasses. This makes the lenses distortion free and helps improve color and visibility in low light conditions underwater. Optical lenses from -1.5 to -8.0 diopters available.

• Frameless 100% pure silicon skirt
• Ultra-Clear lenses
• Easily fitted with optical lenses from -1.5 to -8.0 diopters
• Wide vision and low volume
• 4 way buckle design for superior comfort and storage if needed
• Action camera mount included which allows hands free photography and video.