Specification:
Track system : Two-channel stereo
Control Mode : 3 physical function buttons
Active Passive : Active
Bluetooth Solutions : ATS3019S
Bluetooth Version : Bluetooth®v5.3
Bluetooth Frequency : 2402~2480MHz
TYP : 95dBm
Bluetooth range : ≈15m
TBR : ≈15m
Max power : 25dB +- 3dB
Power Amplifier Type : Type D
S/N : 101dB
Frequency Response : 20Hz-20KHz
20Hz-20KHz : 11.2mm
MIC : Mic -35dB
Battery : Li-polymer Battery 3.7V/180mAH
Working time 16 hours (with Bluetooth working max 6 hours, and volume at 80%)
Bluetooth Protocol :
|
Integrated T/R switch and balunBluetooth Dual Mode support: Simultaneous LE and BR/EDRSupports SCO/eSCO linkwithCVSD/mSBC AFH and PTA collaborative support for WLAN/Bluetooth coexistence ATWS two earphones can switch between master and slave at will Supports multi link in ATWS mode Support for SBC & AAC Bluetooth audio transmission format Compatible with AVRCP Profile V1.6 Compatible with A2DP Profile V1.3 Compatible with HFP Profile V1.8 |
LE Data Packet Length Extension LE 2M PHY Channel Selection Algorithm #2