Product parameters

1. Drive: 15mm
2. Impedance: 32 OHM
3. Bluetooth version: Bluetooth v4.1+EDR
4. Bluetooth service band: 2.4ghz
5. Power level: CLASS II
6. Output power: 30mW
7. Bluetooth distance: 10 meters
8. Frequency response: 20-20000hz
9. Operating voltage range: 3.0v - 4.2v
10. Microhead sensitivity: -42db
11. A2DP /AVRCP high quality stereo audio transmission and remote control protocol
12. Powerful noise reduction circuit (active noise reduction)
13. Charging time is about 1 hour (power indicator charging: red light is on, full power: red light is off (blue light is on).
14. Product size: 25mm in diameter. 15 mm wide. 35 mm high
15. The net weight of the product is about 8g
The call time is about 2-3 hours
The music time is about 2-3 hours
The standby time is about 96 hours
The charging time is about 40 minutes
20. The battery capacity is 40MAH (600MAH charging chamber)
21. Charging power: DC5V power [round hole interface] (computer USB port, mobile phone charger, car charger)
 

Full set weight: 120 g
Packing size: 10*10*3.5 cm
Product color: 1-9
Standard: earphone + charging bin + charging line + instruction + packaging box
Function:
1. Listen to music and make phone calls.
2. Voice prompt of incoming telegram number, final code callback, intelligent voice prompt in both Chinese and English, starting up, pairing, turning off and disconnecting mobile phone, etc.;
3. Connect two phones by one, and connect two phones at the same time;
4. When the bluetooth headset is connected to the mobile phone and power off, it will automatically connect to the mobile phone when the bluetooth headset is turned on, which is convenient and fast.