Wireless Earphones N4 I ACEFAST

Product name: ACEFAST N4 neck-hanging wireless earphones. Transmission distance:10m. Input: DC5V⎓1A (USB-C). Charging time: 3 hours. Working time: Music playback time of 130 hours (at 60% volume), continuous talk time of 100 hours (at 60% volume), standby time of ≥300 hours (in connected but non-playing state). Size: Total length - 78.5cm. Weight: 55g. Waterproof rating: IPX4. LED digital display of volume and power level. Support TF card playback. 130 hours of continuous music playback. Magnetic absorption design. USB-C fast charging, 10 hours of work from 10 minute charge. Skin-friendly silicone ergonomic design.