Lite Neckband Wireless Headset 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： Wireless V5.0 Range: 10M; Frequency: 2402MHz-2408MHz Sensitivity: -85db; Response Frequency: 20Hz-20kHz Speaker Diameter： Φ14mm 32Ω SNR: 90db; Battery: 130mHh Music Playing: 10H Talking: 9H.