1. Driver: 15mm
2. Impedance: 32 OHM
3. Bluetooth version: Bluetooth v4.1+EDR
4. Bluetooth use frequency band: 2.4GHz
5. Power level: CLASS II
6. Output power: 30mW
7. Bluetooth distance: 15-20 meters barrier-free
8. Frequency response: 20-20000Hz
9. Powerful noise cancellation circuit (active noise reduction)
10. Charging time is about 1 hour (power indication charging: red light is on, full charge: red light is off (blue light is on).)
11. Play time is about 60-90 minutes
12. Standby time is about 48 hours
13. Battery capacity 55MAH (charging bin 600MAH)
Complete weight: 120 g
Commodity includes: earphone + charging compartment + charging cable + manual
1. Listen to the songs and call the phone, support listening to the song and answering the phone.
2. Caller number, last code callback, full intelligent English tone prompt, power on, pairing, power off, low power, etc.
3. Each time the Bluetooth headset is connected to the phone, the Bluetooth headset will automatically connect back to the phone when it is turned on, which is convenient and faster.
4. Smart compatibility: support all mobile phones with Bluetooth function, tablet, notebook