ANC+ENC(4mics) TWS, Super Bass Stereo Sound,Nice design with digital display
Bluetooth Version:V5.4
Chipset: JL7103D4
ANC: -28db
ENC: -20db
Profile::HSP/HFP/A2DP/AVRCP
Bluetooth Distance:10Meters
Impedence:32Ω
Driver Size:13mm
Frequency Range:20-20Khz
Sensitivity:105+/-3DB
Battery: 35mAh /300mAh
Charging port type:Type C
Charging Time:1.5 HRS
The numbers of re-charge:3
Charging input(Amps):5V 1A
50% volume Playing Time : 5HRS
100% volume Playing Time: 4HRS