The Xcel Muffs feature an advanced digital circuit, Bluetooth connectivity, variable dynamic sound suppression, four listening modes, voice mode navigation, wind noise reduction, auto shut off, ergonomic headband and low battery warming.

Advanced digital circuit

Bluetooth connectivity

Four listening modes

Manufacturer Part Number:	GWP-XSEM-BT
UPC:	888151016749
Shipping Weight:	1.05 lb
Box Dimensions:	10.5 L x 8 W x 4 H (inches)