Specifications:IPX5 waterproof
chip：BES2300Z，ANC
Bluetooth Version: V5.0
Earbud Battery: 50mAh*2(Fully charged in 1.5H)
Charging case battery: 380mAh
Charging case dimension:60*60*32.61mm
Earbud dimensions: 26.06*35.67*18.38mm*2
Net weight: (Earbuds) (Charging case)
Wireless working range: 10M (without obstacles)
Speaker: Φ10mm*2
Speaker frequency: 20Hz~20KHz
Input voltage / current: DC 5V/1A
Play time: 5H
Talk time: 5H
Charging time: about 2H(Charging case)
Charging Box：Type C
Noise cancelling (Noise reduction above - 20dB）
Features:

1.The TW926 reduce noise up to -20dB.
2.10mm dynamic drivers deliver an authentic and precision audio experience
3.ambient sound mode
4.master-slave switch
5.IPX5 waterproof