Specification:

Bluetooth-Compatible version: 5.0

Effective distance: 10m (reachable)

MIC: with MIC

Binaural pairing method: automatic pairing when power on

Battery capacity: headset 45mah, charging compartment: 300mah

Headphone music time: 4 hours (depending on volume)

Headphone talk time: 3 hours (depending on volume)

Headphone charging time: 1 hour

Battery compartment charging interface: usb

Colour: Black

packing list:

2*Bluetooth-Compatible headset (left and right ear)

1*Charging compartment

1*USB data cable

1*User Manual

2*Silicone ear caps