Champion Targets 40979 Vanquish Electronic Hearing Prot grigri plus Use with Humane Restraint’s disposable Use with Humane Restraint’s disposable fleece liners FWL 200 (Wrist) or FAL 200 (Ankle) for additional comfort Security Pro USA also supplies portable ballistic shields and protective barriers that may be more appropriate depending on the scenario Champion Vanquish Electronic Hearing Protection was designed from the ground up for the shooting sports They feature Safe Level Sound Compression Technology with a refresh time Features: Electronic hearing protection AAA batteries 200+ hour run time Can hold a conversation without cutting out Soft cushion ear cups Side cut for fit around a gunstock Adjustable volume Optional Bluetooth