MS METIS B300 bluetooth headphones

Bluetooth headphones MS METIS B300 bring high-quality and energetic sound that you can enjoy for up to five hours without charging. They have the ability to control sound and are comfortable to wear.
Frequency range 20 Hz-20 kHz,
Connection Wireless (Bluetooth),
Headphone type Head (on ear),
Sensitivity 105 dB, Platforms Mobile device, PC.