Main Features:

1.【Hybrid ACTIVE NOISE CANCELLING 】 Hybrid ANC (FB+FF ANC mode, 4mics) mode, which ensure a 28-30dB depth of Active Noise Cancelling.

2.【SUPERIOR SOUND QUALITY】 Industry leading 40mm stereo titanium drivers (same material used in SONY XM3 ANC headphone), combined with an advanced Bluetooth Qualcomm chipset, Teeline over ear Bluetooth headphone deliver powerful and steady audio ensuring a smooth but dynamic music listening experience.

3.【50 HOURS LONGER PLAYTIME】: Teeline M1 headphone with high quality 1050 mAh battery ，stream music for up to 50 hours per charge; connect the included audio cable for stable, wired audio playback.

4.【PROTEIN PAD & CUSTOM FIT】 Adjustable & foldable headband and super soft protein ear pads, fully customizable fit with swiveling ear cups, ensure you a comfortable wearing. Your ideal music companion for traveling.

5. 【CLEAR CALL QUALITY】M1 Bluetooth headphone is with built in CVC8.0 noise cancelling microphone provides clear hands-free calls, Which is convenient for you to free yourself from wires, talking like face to face.