realme Buds T300 Truly Wireless in-Ear Earbuds with 30dB ANC, 360° Spatial Audio Effect, 12.4mm Dynamic Bass Boost Driver with Dolby Atmos Support, Upto 40Hrs Battery and Fast Charging Features 30dB Active Noise Cancellation. Up to 40 Hours Total Playback with Fast-charging support of 10 min charging for 7 hours playback. 50ms Ultra-low Latency. IP55 Dust and Water Resistance | Bluetooth 5.3 | realme Link App Connectivity (only for Android)