1. Bluetooth version: 5.0
2. Receiving sensitivity: -96dBm
3. Bluetooth range: 2.4-2.480GHz
4. Bluetooth distance: about 10 meters
5. Headphone battery capacity: 30mAh
6. Charging time: about 30 minutes
7. Charging bin capacity: 600mAh
8. Charging time: about 1.5 hours
9. Charging voltage: 5V-16V
10. Packing list: earphone x1 pair, replaceable battery x4, ear cap x4, Type-C charging cable x1, manual x1
11. Weight: about 68.5g
12. Size: about 6.86×3.05×5 cm

Features:
1. Adopt high-strength attraction magnet, strong adsorption
2. The front cavity ventilation hole improves the low frequency and weakens the auscultation effect, and the bass is enhanced
3. Both sides are the main earphones, and the experience of dual ear/single ear non-inductive switching
4. The battery column adopts metal oxidation process, which is beautiful and textured
5. Lightweight and comfortable, close to the ears, no pressure on the ears, no pain after long-term wearing, not easy to fall, and clearer calls and songs
6. Take it out of the charging compartment, the headset will automatically turn on and pair, and the headset will automatically turn off and charge after being placed in the warehouse
7. Equipped with highly sensitive touch panel, quick identification, easy to understand