Bluetooth Version: 5.0
Output Power: 3mW x 2
Talk Time: Up to 19 hours
Sensitivity: 102 dB at 1 kHz
Music Playback Time: Up to 22 hours
Impedance: 16 Ohms
Standby Time: Up to 80 hours
Frequency Range: 20 Hz – 20 kHz
Charging Time: Approximately 1.5 hours
Total Harmonic Distortion (THD): <1%
Charging Type: Micro USB
Supported Profiles: HSP, HFP, A2DP, AVRCP
Charging Power: DC 5V, 400 mAh
Microphone Sensitivity: -42 dB
Transmission Distance: Up to 32 ft (10 m)
Microphone Impedance: 2200 Ohms

Standards: IS 616:2017 / IEC 60065:2014

Manufacturing Date: June 2023
Brand: CE FCH10011
Certification: R-41190284
Made in China
Additional Info: CV-A02