Product Features:
Model: i31
Suitable model: Universal
Color: Blue; green
***Triple noise reduction mode, visible high-definition calls
CVC0.0 noise reduction algorithm, adding hardware structure noise reduction, breakthrough design effectively distinguishes speech, reduces wind noise and environmental noise, providing a clear call experience
***Graphene bio diaphragm, HIFI sound quality
High quality diaphragm horn unit, balanced adjustment technology and finely crafted tuning, with clear layers
***Ultra long battery life for continuous 8-hour calls
The earphones can be fully charged in just 1 hour, and a single call can last for 8 hours. The music playback time is approximately 8 hours
***Type-C charging is worry free and convenient
Adopting Type-C charging interface, charging is more convenient and fast, and can be fully charged in just 1 hour
***Ergonomic, multi size silicone earplugs
Three sizes of earplugs are available for you to choose from, including small, medium, and large
***Upgrade Bluetooth 5.3, 10 meter signal transmission
Partial mobile phones can reach a stable transmission distance of up to 15 meters without any lag
***IPX7 waterproof, fearless of sweat
Precise structure waterproof and sweat proof, providing effective waterproof protection for headphones. Please do not directly soak in water or rain
***CD pattern button control, simpler and more convenient
With just a gentle press, multiple complex functions can be completed, eliminating the pain of pressing on the ear caused by physical button operations
