ANC Earbuds: Hybrid Active Noise Cancellation helps in canceling out background noise up to 30dB for an immersive listening experience | Transparency mode to hear your surroundings whenever you want.;Touch Sensor on either earbud for 2-3 sec to change modes - Transparency, ANC & Normal mode. Note: Normal mode will be on by default.
4 Microphones for Clear Voice Calls: Built-in HD mic & TruTalk Environmental Noise Cancellation technology ensures smooth delivery of your voice via calls - be heard loud & clear.;Massive 80 Hours of Playback time with the 600mAh Charging Case | Large 13mm Dynamic Driver for Hypnotic Stereo Sound with Punchy Bass | Low-Latency Playtime for a Seamless Mobile Entertainment