Bluetooth solution:   QCC3020                                         

BT version :    5.0

Earphone Housing:    3d printing resin

Driver:    6mm dynamic                                                                 

Earphone battery capacity:    40mah                      

Charging case battery capacity:    600mah    

cable :    USB A to Type-C                                                              

Cable:    TPE 

Playback time: 6 hours

Total playback with charging case: 30 hours

Connectivity: Bluetooth 5.0

Noise isolation:  6 built-in microphones ANC+EMC

3 different modes switching:  Standard mode, ANC mode and Ambient mode cycle switching

Bluetooth Version: Bluetooth 5.0

Driver : 6mm dynamic driver

Frequency Response: 20-20kHz

Driver Impedance : 16Ω±15% at 1KHz 1mW

Sensitivity : 95±3dB at 1KHz 1mW

Bluetooth Distance: ≤10 meters

Battery Life : 5 hours ( single earphone )   25 hours( earphones plus charging case）

Charging Time: Earphone 1.5 hours   Charging case  2 hours

Battery Capacity : Earphone 40 mAh    Charging case  400 mAh  

Bluetooth Version :Bluetooth 5.0

Driver :7mm dynamic driver

Frequency Response :20-20kHz

Driver Impedance :16Ω±15% at 1KHz 1mW

Sensitivity :90±3dB at 1KHz 1mW

Bluetooth Distance :≤10 meters

Battery Life :4 hours ( single earphone )  14 hours ( earphones plus charging case）

Charging Time: Earphone 1.5 hours   Charging case 2 hours

Battery Capacity:  Earphone 50 mAh   Charging case 350 mAh

Bluetooth Version: Bluetooth 5.0

Driver: 6mm nozzle dynamic driver

Frequency Response :20-20kHz

Driver Impedance: 16Ω±15% at 1KHz 1mW

Sensitivity: 92±3dB at 1KHz 1mW

Bluetooth Distance: ≤10 meters

Battery Life :8 hours ( single earphone )  24hours ( earphones plus charging case）

Charging Time: Earphone 1.5 hours   Charging case 2 hours

Battery Capacity:  Earphone 60 mAh

Technical Specification

1. BT version:  BT5.0
2. BT protocol : a2dp、avctp、avdtp、avrcp、hfp、smp、gap、gatt、rfcomm、sdp、l2cap

3. Distance: ≤10m

4. Earphones charging contact pilotage: Double charging pins

5. Charging case interface: Micro USB

6. Earphones size: 26mm*29mm*26mm

7. Charging case size: 96mm*46mm*38mm

8. Earphone weight: 5.4g

9. Battery capacity: Earphone: 40mah, Charging case:400mah

10. Driver specification: 10mm dual coil