The F07 Smart Sunglasses are a lightweight audio device that combines eye protection with an integrated, hands-free sound system using an open-ear design for situational awareness. 
 
 
Key Product Details:
 
Audio Technology: The glasses feature an open-ear speaker system with dual speakers built into the temples.
This design channels stereo sound toward the ears while allowing ambient noise in, enhancing safety during outdoor activities like cycling or jogging.
 
Controls: Touch controls are located on the side of the frames, allowing users to manage music playback (play/pause, skip tracks), adjust volume, answer/end calls, and activate their smartphone's voice assistant (e.g., Siri, Google Assistant) hands-free.
 
Built-in Microphone: An integrated, high-definition microphone allows for clear, hands-free phone calls.
 
Connectivity: Equipped with modern Bluetooth 5.3 (some models V5.0) technology for a fast, stable, and low-latency wireless connection with iOS and Android smartphones and tablets.
 
Waterproof Rating: The sunglasses have an IPX4 waterproof rating, offering resistance to sweat, splashes, and light rain, making them suitable for workouts and various environments.
 
Lenses:
 
The lenses provide UV400 protection, blocking 100% of harmful UVA and UVB rays.
 
They are also often polarized to reduce glare and enhance clarity.
 
In some variations, they come with clear anti-blue light lenses for indoor use.
 
Material and Comfort: The frame is primarily made of lightweight ABS plastic or a PC blend, designed for comfortable, long-term wear at a weight of around 30g.
 
Battery Life: A full charge (approx. 2 hours via a Type-C or Micro USB port) provides several hours of use, with typical playback time ranging from 3 to 7 hours depending on volume and model variations.