EDAL Bluetooth Music Headband Knits Sleeping Headwear Headphone Speaker Headset

Bluetooth Version: V3.0+EDR

Frequency: 2.4026GHz-2.480GHz

Transmission distance: 30 ft or so

Transmission distance of MIC: ≤3 ft

Li-ion Battery:3.7V/120mA

Charging time:2.5 HRS

Standby time:60 Hrs

Continuous working time: about 5Hrs

Bluetooth name:Magic Hat

Size:Fits for head circumference 56-62cm

Speakers can be taken off so that you can wash the hat

Color: Deep Gray,Gray,Black