The Active Noise Canceling Bluetooth earphone is equipped with advanced ANC technology. It can effectively reduce ambient noise and distraction up to 25 dB and block 90% of background noise such as subway, bus, airplane and buzzer noise. IPx5 water resistance certified, BT5.0 chipset that delivers distortion free audio performance and longer talk time 12 mm sound driver for exceptional bass, easy to operate physical control buttons for volume, track changes and play/pause advanced audio coding FLEXIBLE AND LIGHTWEIGHT: Weighing only 20 g, smooth soft touch plastic and metallic ear buds with magnetic storage option. Inbuilt mic. and volume controls enable hands-free calling and volume control with ease