ACEFAST N4 Wireless Bluetooth Neckband

The ACEFAST N4 is a long-lasting, feature-rich Bluetooth neckband earphone tailor-made for users who demand both endurance and convenience. Equipped with Bluetooth 5.3, it ensures a stable, low-latency connection of up to 10 meters. Its robust 800 mAh battery fuels an incredible 130 hours of music playback and 100 hours of talk time, making it ideal for travelers, remote workers, and anyone who dislikes frequent charging. A fast USB‑C charging design delivers around 10 hours of playback from just a 10-minute charge, reducing downtime significantly. The neckband also features a bright LED digital display that shows both battery level and volume, giving you easy real-time information. In addition to Bluetooth, the N4 supports TF card playback, letting you play music directly from a memory card without having to use your phone. Built with a lightweight, skin‑friendly silicone neckband and 10 mm dynamic drivers, it delivers rich, immersive audio. Magnetic earbuds help avoid tangling when not in use, and the IPX4 waterproof rating protects against sweat or light rain, making it suitable for workouts and daily wear.