soundcore van anker liberty 4 nc draadloze oordopjes bluetooth met 98 5 ruisonderdrukking adaptieve ruisonderdrukking voor oren en omgeving hi res geluid 50u accu draadloos opladen bluetooth 5 3 Speed Number of licenses: 10 devices

Number of licenses: 10 devices

The silent keys prevent others from being disturbed by hard work

Long Battery Life The earbuds can last up to 5 hours on a single charge and up to 28 hours with the portable charging case and can be used for two hours after charging for 10 minutes

no residue when removed

soundcore van anker liberty 4 nc draadloze oordopjes bluetooth met 98 5 ruisonderdrukking adaptieve ruisonderdrukking voor oren en omgeving hi res geluid 50u accu draadloos opladen bluetooth 5 3 Speed Number of licenses: 10 devicesFeatures: REDUCE NOISE BY UP TO 98. 5%: Soundcore Liberty 4 NC noise cancelling earbuds feature a highly sensitive in ear sound sensor, an extra large driver, and an innovative sound isolation chamber that reduces up to 98. 5% of ambient noise, so you can travel with peace of mind. NOISE CANCELLATION ADAPTS TO YOUR EARS AND ENVIRONMENTS: Adaptive ANC 2. 0 continuously calculates and adapts to your ear canals and environment, so you can enjoy maximum