TWS Bluetooth Earphone                                      

 FF Active Noise Canceling                          

Bluetooth V5.0 BES2300IU chipset                               

Earbuds battery: 50mAhx2  (551012                                   

Cabinet battery: 3.7V 500mAh  (902030)                                                               

 Wireless Charging Function                        

Speaker: ∮10mm/5mW                                                               

 Music/Talking time: around 4 hrs                                             

Activate Voice Assistance(Siri,etc.)

Charging case dimension: 66.2*43.5*35.15mm
Earbud dimensions: 18.9*38.6*22.5mm*2
Net weight: 8.3g*2(Earbuds)/35g(Charging case)
Wireless working range: 10M (without obstacles)
Speaker: Φ10mm*2
Speaker frequency: 20Hz~20KHz
Input voltage / current: DC 5V/1A