2. High-sensitivity unit makes the dynamic sound clearer.
3. Intelligent magnetic design for easy storage.
4. Micro-adjustable in-ear design, made of silicone earplugs, comfortable and stable.
5. Life-grade waterproof and sweat-proof.
1. Bluetooth version: V4.2.
2. Effective distance: 10m.
3. Signal to noise ratio: greater than or equal to 90dB.
4. Signal frequency: 2.402GHz-2.480GHz.
5. Battery capacity: 65mAh.
6. Charging time: about 1.5 hours.
7. Standby time: about 80 hours.