Model:PL-9079ANC
Speaker:Ø40mm Dynamic type
Wireless distance range:10M
Bluetooth version:5.3+EDR
Main Features:Active Noise Cancelling
Bluetooth profile:A2DP/AVRCP/HSP/HFP
Battery capacity:3.7V/400 mAh
Noise canceling on only:20 hours
Bluetooth on only:14 hours
Bluetooth + noise canceling: 8 hours
Charging time: about 3 hours
Material:PU+ABS
Speakers:40mm (32ohms)
MIC:3pcs(-42db±2db)
Active Noise-cancellation:20 ~ 23db
Frequency response:20Hz-20KHz
SNR:>85db
Charging input:5V/1A
Rated Power:15mW×2