M28 Wireless Headphones High Fidelity Stereo Sound

Item Name: Bluetooth Enabled Earphone
Material: ABS
Model: M28
Bluetooth Version: 5.1
Transmission distance: 10m
Rated input: 5V
Frequency response: 20Hz-20kHz
Microphone diameter: 8 mm
Working mode: smart key
Noise reduction version: CVC 8.0
Impedance: 32Ω
Features: rechargeable, comfortable, digital display.
Size details:
Bluetooth Earphone Box: 8.5cm x 4.5cm x 2.9cm/3.35" x 1.77" x 1.14" (Approx.)

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