Certification:CE
Color:Black
Function1:FM/AM radio earmuffs
Function2:5.0 Bluetooth hearing protective
Function3:store up to 10AM/FM stations in memory
Function4:Lithium battery rechargeable
suitable for:Shooting/hunting/weeding/fireworks
Features  1:adjustable,stainless steel padded headbands
Features 2:2000mAh Rechargeable Battery
Features 3:call/music/noise reduction