Bluetooth Versions: Bluetooth® V5.1(A2DP/AVRCP/HSP/HFP)
Frequency: 20Hz~20KHz
Sensitivity: 96±3dB
Microphone: -38dB±3dB
Bluetooth connection range: 30 meters
Waterproof : IP55
Wireless Adapter: USB-A/USB-C
Battery life: up to 8 hours (talk*: up to 10 hours, standby: 14 days, charging: 1 hour)
Fast charging function: support
Battery: 183mAh lithium polymer battery
Weight: 35g (total weight)
Warranty: 1 year
Colour: Black
*OpenComm2 UC is designed to resist sweat and water splashes. Internal testing confirms it meets the IP55 rating under the IEC 60529 standard for dust and water resistance. Note that sweat and water resistance can degrade over time with normal wear and tear.
*Talk time refers to the time spent talking without listening at standard volume
Additional details
Shipping & Payment
Delivery Options
Free Shipping on orders over $500
Pay by receiver (included Hong Kong Remote Area or Macau)