Hi-Fi Wireless Headphone delivers crisp, balanced sound with reliable wireless performance for work, study, travel, and workouts. Designed for all‑day comfort, it pairs quickly, holds a stable connection, and keeps you focused with clear audio and an ergonomic fit. Perfect for music, calls, and meetings. Key details: Wireless version: 5.3 Wireless distance: 10m Battery:300mAh; Music time:20h Charge time: 2-3h Speaker Type:50mm Charge port:Type-C.