1.Dual dynamic speakers, HiFi sound quality: dual speakers, powerful bass, clear and clean mids and highs, immersive HiFi audio. 2. Bluetooth 5.0, stable transmission: Bluetooth 5.0 chip, fast and stable transmission, low power consumption. 3. 8h long battery life: up to 8 hours of listening time on one charge. 4. Lightweight memory material, comfortable wearing: skin-friendly liquid silicone neckband, soft and flexible, resists to water and sweat, enhanced elasticity. 5. Smart magnetic design, easy to carry: magnetic housings clasp together naturally, effectively avoids entanglement, effortless and convenient. 6 Month Warranty