LED Cute Kids 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: 5.3V FREQ: 2.402 – 2.480 GHz; Range： 10M; Battery Capacity: 400 mAh Playing time: 8H.