1. First Automatic pairing
3. Earphones with a charging box
4. Double ears can make phone calls, both ears can hear a sound.
5. With a high-quality speaker, deep Stereo bass sound quality.
6. Powerful noise de-noising circuit (active noise reduction)
1. Driver: 15mm
2. Impedance: 9 OHM
3. Bluetooth version: Bluetooth 5.0
4. Output power: 40mW; Battery capacity 45MAH, charging box is 300mh.
5. Bluetooth distance: 10 meters
6. Frequency response: 20-20000Hz
7. Operating voltage range: 3.0V-4.2V
8. Powerful noise de-noising circuit (active noise reduction)
9. Charging time about 1-2 hours.
10. Talk time is about 2-4 hours (a pair of earphones use together ), music time about 2-4 hours (a pair of earphones use together ), Charging box can charge for the earphones for about 3-5 times.
11. Standby time is about 120 hours.
2 mini Bluetooth Headphones with charge box
1xUSB Charging Cable