Product Specifications: 
<br />Bluetooth Version: v3.0 + EDR 
<br />Frequency: 2.4026 GHz-2.480 GHz 
<br />Transmission distance: 30 ft or more 
<br />Mic transmission distance:   ft 
<br />Li-ion batteries: 3.7 v / 120mA 
<br />Charging time: 2.5 hours 
<br />Standby time: 60 hrs 
<br />Continuous working time: around 5hrs 
<br />Bluetooth name: magic hat 
<br />Size: suitable for head circumference 56-62 cm 
<br />Speaker removable so you can wash cap 
<br />Quantity: 1 pc 
<br />Color: black,  red ,blue  ,pink , white 
<br />Note: due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! 
<br />Package includes: 
<br />1 x bluetooth music hat 
<br />1 x charging cable 
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