Main Features
Connection Type
Bluetooth
Physical Specifications
Color
Black
Microphone
Frequency
20Hz_20Khz
Mouse
Connector
Bluetooth: V5.3
Basic Information
Battery
Charging Case Battery: 3.7V/400mAh
Earbuds Battery: 3.7V/50mAh
Others
Master control chip: AD6973D4
Bluetooth Version: Bluetooth V5.3+BR+EDR+BL
Bluetooth Power: DC 3.2-4.2V/5.5MW
Bluetooth Frequency: 2.4GHZ-2.48GHZ ISM Band
Speaker: 10*12mm 7Ω 50mW
Distortion: Less Than 3 % at Rated Power Input 1mW 1000Hz
Balance: 1800±10％
Warranty Information
Warranty
1 Year Warranty
Main Feature
Impedance
7Ω ±15％ at 1000Hz
Sound level/Sensitivity
Input Power 50mW Sine Wave Input 4.2V， Must Be Normal
Microphone
Yes
Duration
Rated output power: Rated Power Input 50mW
Music Playtime: 6H（60% Vol）
Call time: 4H
Standby time: 200H
Charge time: 2H
Charging interface type and parameters: Type-C
