[True ENC Call Noise Reduction] Noise cancelling ear plugs equipped with Environmental Noise Reduction (ENC) technology which can suppress more than 80% of the interfering background noise in the calling environment, intelligently enhances human voicethrough the microphones, the wireless noise cancelling headphones accurately pickup voice and offer effective noise isolation achieving lossless and clear voice calls between the two parties, making communication more efficient.

[Seamless Multipoint Connection & Bluetooth 5.3] The wireless headphones bluetooth connecting and switching between two devices simultaneously using the latest Bluetooth 5.3 technology, which can provide you with faster transmission and more stable connection. Enjoy low 65ms latency that keeps movies and games in sync.

[Smart Touch Control, Widely Compatibility] This bluetooth headphones widely compatible with mobile phones and any devices with Bluetooth-enabled(Android and iOS). With easy touch controls on both earphones,free your hands to easily control audio play and calls without operating your phone.

[Long Lasting Battery & ] This ear plugs for noise reduction get up to 5 hours music playback per charge and up to 20 hrs with the charging case. Equipped with a type-c charging port, the charging case can be fully charged in just 1.5 hours.

[IPX5 Waterproof & Sweatproof] Wireless ear buds with an IPX5 rating are resistant to sweat, water and rain. This wireless earphones can endure and work flawlessly under different weather conditions. It is suitable for running, yoga, cycling, commuting and work.(Please note:Not suitable for swimming or diving and the charging case is not waterproof)