Huawei FreeClip 2 Open-Ear Headphones, True Wireless, Bluetooth, IP57, 38-hour Battery Life, Black HUAWEI FreeClip 2 is a pair of TWS Bluetooth in-ear headphones with clip-on design, with open-ear design. The product comes with left and right in-ear headphones and a charging case, and can be connected to Bluetooth devices such as mobile phones and tablets via Bluetooth. It offers a stable connection, can be controlled effortlessly, and features long battery life and fast charging. The open-ear design ensures a healthier and more comfortable wearing experience and reduces the risk of accidents by keeping you aware of ambient sounds (such as traffic sounds), making the headphones an ideal companion for routine, exercise, and regular settings. The headphones support wear detection, touch control, slide to adjust volume, nod/shake gestures, left-right recognition, fall alert, HD spatial audio, adaptive volume, NPU Foundation-based call noise cancellation, translation, and IP57 dust and water resistance. The product inherits the classic design of the previous generation, with each earbud equipped with an acoustic ball, a C-bridge, and a Comfort Bean charging system. All of these components have been completely upgraded. Compared with the previous generation product, the Comfort Bean headphones are more stylish, with a single in-ear earphone weighing only about 5.1g, allowing your ears to breathe. The lightweight C-bridge uses a high-performance shape memory alloy, which improves elasticity by 25%. The space utilization of the Acoustic Ball is improved by 95%, and the innovative powerful dual-motor driver (dual diaphragm acoustic design) is used to provide stronger sound and richer sound details. The Acoustic Ball contains the FB microphone, VPU and speaker, acting as the main unit for emitting and receiving sound. The Comfort Bean contains the chip, battery and FF microphone, serving as the main control and power unit. The C-bridge uses a high-performance shape memory alloy for its backbone and is wrapped in liquid silicone rubber. The weight of an earphone is evenly distributed across the Acoustic Ball, C-bridge and Comfort Bean. The high flexibility of the C-bridge ensures that the earphones fit firmly and comfortably on the ears. The charging case is upgraded to have a square design, with the earphones placed in a cross shape. This helps reduce the size of the charging case by 11%, making it easier to carry in your pocket.