L21 True Wireless Stereo Bluetooth-compatible 5.0 Sports Wireless Earphones In-Ear Earbuds for iOS Android_White

Specifications:
Portable and small size, easy to carry when you go out.
Intelligent noise reduction, high clarity call, very convenient for driving.
Bluetooth 5.0 technology, more stable and faster transmission.
Ergonomic design, comfortable to wear and does not damage your hearing.

Item Name: Wireless Earphones
Case Material: ABS
Supported Protocol: SBC/AAC/FHSS
Sensitivity: 120 +/- 3dB
Working Time: 3-4 Hours
Frequency Response Range: 20-20000Hz
Speaker Type: Moving Coil
Speaker Impedance: 32Ω
Speaker Size: 8mm
Bluetooth Version: 5.0 + EDR
Bluetooth Call: Mono/Stereo Call
Earphone Charging Time: 0.6h
Earphone Talk Time: 3h
Charging Voltage: DC 5V
Earphone Music Time: 3.5h
Battery Voltage: 3.7V
Battery Capacity: 55mAh (Included)
Transmission Distance: 10m
Earphone Standby Time: 120h
Earphone Input Current: 5V/100mA
Charging Box Battery Capacity: 320mAh (Included)
Charging Box Charge Earphones: 3 Times
Features: Bluetooth, In-Ear, Noise Reduction, Wireless, HiFi, Stereo
Charging Box Size: 64mm x 42mm x 28mm/2.52" x 1.65" x 1.1" (Approx.)

Notes:
Due to the light and screen setting difference, the items color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.

Package Includes:
2 x Wireless Earphones
1 x Charging Box
1 x Charging Cable
1 x User Manual