Airy C-bridge design, Lightweight, 38H Battery, Fast Charge, Dual Driver, IP57 Waterproof & dust proof, Touch & Head-motion control, iOS & Android, Black 【C-BRIDGE DESIGN】With an ergonomic Acoustic Ball, Comfort Bean, and shape-memory C-bridge, they deliver exceptional comfort and stability. The charging case is 17% narrower and 14% lighter, each earbud weighs just 5.1g, feeling feather-light for all-day wear.
