Type: Smart Sunglasses with Bluetooth headset function
  Bluetooth distance: 30 feet
  Bluetooth version: V5.0+EDR
  Standby: 150 hours
  Frequency: 20Hz-20KHZ
  Wearing method: Head-mounted
  Mode of operation: Push button
  Communication function: Support
  Compatible platforms: Android / ios
  Applicable platform: Fully compatible
  Charging method: USB charging
  Input voltage: 5V / DC 500mA（max）
  Continuous talk time: about 4-5 hours
  Lens material: Resin, polarizer, resistant UV400
  Lithium battery: Built-in 200mA polymer lithium battery
  Playing music: About 3-4 hours
  Earphone power: 32/0.5W Net
  Applicable people: Business, old people, adults, fashion, the public

Product Highlights:

 Unisex Smart Sunglasses with Bluetooth, Black

• IP7 Waterproof: Effectively resists sweat and rain, making it suitable for various weather conditions
• Integrated AI Voice Control: Access navigation, phone calls, and music hands-free for convenience
• UV400 Polarized Lens: Ideal for outdoor activities such as beaches, skiing, mountain climbing, and golf
• External Expansion Channel: Prevents ear damage from prolonged headphone use
• Privacy Protection: Directional audio technology ensures your conversations remain private