Proton TWS BUDS PRO2 
Brand: Proton
Item code: 874546
Form Factor - In Ear 
Playtime: Up-to 3 0 Hours With  Charging Case
Environmental Noise Cancellation (ENC ) Support 
Charging Case Capacity: 300 mAh
Earbud Capacity: 40 mAh
Function to Control Calls/  Music on Tip
Bluetooth Version: V5.3
Transmission distance：10m -12m ( No barrier) 
Frequency Response：20-20000Hz
USB-C Charging Port
Product Size:53*44*30mm
Crystal Clear Call 
Ear Cap Free – Ultra soft comfortable wearing 
Color: (Black) As given picture

Warranty: 3 Months Service Warranty.