HAKIIUV400 WIND II Bluetooth Photochromic Polarized Sunglasses

About 

The HAKII WIND II Bluetooth Photochromic Polarized Sunglasses combine premium eye protection with open-ear audio technology, giving athletes a safer and more immersive outdoor experience. Designed for cycling, running, hiking, and everyday adventures, these innovative sunglasses allow you to enjoy music, navigation prompts, and calls without blocking your ears.

Featuring photochromic polarized lenses, the WIND II automatically adjusts to changing light conditions, providing clear vision from bright sunshine to overcast skies. Built-in Bluetooth speakers deliver rich, private audio while keeping you aware of traffic, fellow cyclists, and your surroundings. Lightweight, weather-resistant, and comfortable for all-day wear, the WIND II is the perfect companion for active lifestyles.

Product Features 

• Bluetooth Audio Sunglasses – Listen to music and take calls hands-free
• Open-Ear Sound Design – Stay aware of your surroundings while listening
• Photochromic Lenses – Automatically adapt to changing light conditions
• Polarized UV Protection – Reduces glare and protects your eyes outdoors
• HD Voice Calls – Built-in microphones for clear conversations
• Bluetooth 5.3 Connectivity – Fast, stable wireless performance
• Directional Audio Technology – Delivers private sound with minimal leakage
• Touch Controls – Easily manage music, calls, and voice assistants
• IPX5 Water Resistance – Resistant to sweat and light rain
• Lightweight Sports Frame – Comfortable for long rides and workouts
• Long Battery Life – Built for extended outdoor adventures
• Voice Assistant Support – Access your phone's assistant on the go

Product Specifications

Lens & Eye Protection

• Lens Type: Photochromic Polarized Lens
• UV Protection: UV400
• Light Adaptation: Automatic tint adjustment based on sunlight conditions
• Glare Reduction: Yes

Audio & Calls

• Audio Technology: Open-Ear Directional Speakers
• Microphone: Dual HD Microphones
• Call Function: Hands-Free Calling
• Voice Assistant Support: Yes

Connectivity

• Bluetooth Version: 5.3
• Wireless Range: Up to 10m
• Compatible With: iOS and Android devices

Battery

• Battery Life: Up to 8 Hours Playback
• Standby Time: Up to 200 Hours
• Charging Port: Magnetic Charging
• Charging Time: Approximately 1.5 Hours

Durability

• Water Resistance Rating: IPX5
• Sweat Resistant: Yes
• Outdoor Ready: Yes

Physical Specifications

• Frame Style: Sports Performance Wraparound Design
• Weight: Approximately 36g
• Frame Material: Lightweight TR90 Performance Frame
• Warranty: 12 months

What's in the Box?

• 1x HAKII Wind II Bluetooth Cycling Glasses
• 1x Charging Cable
• 1x User Manual
• 1x Set of Lenses