Key features

• •[AI Data Analytics Coach] Holoswim2s monitors, displays and records swimming metrics in real time in your field of vision, including distance, time, laps, speed, stroke counts and more! Complex metrics such as speed, stroke count, SWOLF score, etc. can be analyzed. Receive customized recommendations for skill improvement. Holosport app: free lifetime membership on iPhone and Android. Easily synchronize data, analyze more than 10 specialized training data and customize personal goal tracking.
• •[Compatible with Garmin Watch] Monitor time, distance, speed and heart rate in the open water in real time, right in your field of vision with Garmin Watches. With Bluetooth, incoming call notification is available on the goggles at a distance of up to 50 meters, so you don't have to worry about missing an important incoming call while you are swimming For Android phones only. (Please confirm your watch model before purchasing）
• •[Thoughtful Function]:The swim goggles have a digital display with adjustable brightness. This ensures optimal visibility regardless of the ambient light conditions and meets individual preferences and the needs of different swimming environments. The digital display on the goggles can be easily switched between left and right eyes to meet different preferences and ensure a comfortable fit.
• •[Cutting-edge technology] Designed with resin-based AR optical module with 50% light transmission and 25 Degree FOV, it is lighter, less damaging, more flexible in shape processing, more environmentally friendly to manufacture, and better performance than heavier and more brittle glass-based optical waveguides. Drop-proof, fingerprint-proof, anti-fog, scratch-proof lenses eliminate reflections, block blue light and protect your eyes.
• •[Buy with confidence] 1 year limited warranty. High-performance materials, 3D-fit silicone eye cups, 4 customized nose bridge sizes (XS-XL), carrying case and charging cable. Battery lasts up to 4 hours of swimming time.