Product Parameters: Bluetooth Version: V5.4 Waterproof: IPX4 Transmission distance: 10m Playtime: Up to 6.5 hours ( the caseprovides additional 31.5 hours ) Case Input: Type-C Color：Speed Black, Light Gold Product Features: Comfortable Half-In-Ear Fit Feels Light, Wears Right Each bud weighs just 4g and fits snugly in your ear, offering hours of listening in effortless comfort. 38-Hour Long Playtime Enjoy 500+ Songs Nonstop 6.5 hours Usage Time on a single charge 38 hours Usage Time with charging case 2 hours Use after 10-minute fast charging *oraimo Lab test results Sound360 Spatial Sound Surround Sound, Real Presence With oraimo’s proprietary spatial audio tech, the Wireless Earbuds place every sound precisely in a 360° sound field, delivering an immersive 3D experience that puts you at the center of the performance. *Activate it on oraimo sound app. Anti-Lost Lanyard for Convenience Clean Look, Universal Match The sturdy braided lanyard offers a clean, minimalist look that complements any style. It keeps your oraimo earbuds securely with you. Smart Earbud Finder Track Your Buds Fast oraimo Headphones are newly upgraded with an instant find feature. Enable in the oraimo sound app, and follow the sound to easily locate your earbuds. *Do not wear the earbuds while activating this feature to avoid potential hearing damage. *This feature may not work if the earbuds are powered off or disconnected. Personalized Bluetooth Name Customize Your Connection Easily rename your earbuds via the oraimo sound app, and enjoy a personalized connection every time. *Feature available on the latest version of the oraimo sound app. AI Call Noise Cancellation Clarity on the Go Whether you’re cycling through the wind or walking down a busy street, this oraimo earphones use dual mics with smart AI filtering to keep your calls crystal clear. APP Effortless Control 5 Preset EQs|Custom EQ|Custom Controls Immersive Game Mode Stay ahead with sound that moves as fast as you do. IPX4 Water Resistance Stay Active, Stay Dry *This applies to the earbuds only, not the charging case. Open to Connect Quick Start, Zero Waiting What's in the Box ？ oraimo SpaceBuds Air x 1 Type-C Charging Cable x 1 Welcome Guide x 1 Lanyard x1