Soundcore’s Life Tune active noise cancelling (ANC) headphones provide big sound in a comfortable package. Life tune has 40mm drivers with highly-flexible silk diaphragms that reproduce deep, resonant bass and crisp treble up to 40kHz—ensuring music has enhanced clarity and precise details. Hybrid ANC uses external and internal microphones to detect and cancel out up to 95% of engine noise. Transport, indoor, and outdoor modes tailor sound cancellation to block specific sound waves more effectively. Pairing 2 microphones with a noise reduction algorithm, the Life Tune ANC headphones eliminate distracting ambient noise, so you sound crystal-clear when making calls. Listen for up to 40 hours on a single charge when using noise cancelling and extend it to 60 hours in standard mode. For a boost of power, charge for 5 minutes and get 4 hours of playtime. Weighing 9oz (260g), Life Tune is 10% lighter than standard ANC headphones. The earcups and headband feature memory-foam padding covered in soft protein leather to provide all day comfort for your ears and head.