Active Noise Cancellation - Hybrid ANC technology with multiple noise cancellation modes for blocking out distracting noises according to your needs Powerful Bass - Edifier X5 Pro true wireless earbuds with 10mm dynamic drivers for boosted bass, clear mids, and bright treble AI-Enhanced Clear Calls - Dual noise cancelling mics with AI algorithm to pick up your voice for clear calls Transparent mode - With a simple tap, you can hear what you want to hear without taking off the headphones. Never missing important thing around you Bluetooth 5.3 & Game Mode - Bluetooth 5.3 chipset adopted for faster and more stable connection. Game mode with latency as low as 80ms bring you immersive gaming experience Large Battery Life - Come with a 400mAh charging box, X5 Pro can be used for about 7 hours (ANC 5 hours) on a single charge, and extend to 31 hours (ANC 22 hours) with the charging case Fast Charging - The Type-C fast 15-minute charge for 1 hours of playtime. Only takes 3 hours to fully charge Edifier X5 Pro Hybrid Active Noise Cancelling Earbuds Bluetooth 5.3