25 Hours total playback Dual Mic Environmental Noise Cancellation for calls Quick Charge ( 3 hrs playback from 10 mins charge) IPX4 Water resistance 94ms Super Low Latency 10mm Bass Boost Driver, Instant Connection (Bluetooth 5.0), Active Noise Cancellation up to 35dB* ⚡Specifications Brand: Realme Model Name: RMA210 Color: Black Headphone Type: True Wireless Inline Remote: No Sales Package: 1 Pair of Earbuds, Charging Case, Charging Cable, 3 Sets of Ear Tips (S/M/L), User Manual and Warranty Card Connectivity: Bluetooth Headphone Design: Earbud Bluetooth Version: 5 Bluetooth Range: 10 m Battery Life: 25 hrs Battery Capacity: 400 mAh Play Time: 25 hrs Sweat Proof: Yes Deep Bass: Yes Water Resistant: Yes Headphone Driver Units: 10 mm With Microphone: Yes