Physical
Weight - 26g
Water Resistance - IP67

Speaker
Type - bone conduction transducers
Frequency - 20Hz ~ 20KHz
Sensitivity - 105 ± 3dB
Microphone - 38dB ± 3dB

Wireless
Protocol - Bluetooth (v5.1)
Compatible profiles - A2DP, AVRCP, HSP, HFP

Battery
Life - up to 8 hours (continuous play)
Type - Li-Polymer
Charge - 1.5 hr (full cycle); 10 mins (quick charge for ~ 1.5 hrs usage)