Peltor? Pro-Tac? II Electronic Level Dependent Hearing Protector features include 
? Improves communication and safety 
? Level dependent function in stereo tht lets you hear ambient sound: conversation, machine sounds and warning signals 
? Plenty of space for the ear 
? Last setting is stored when switched off 
? Headset option with guide-mounted microphone 
? Three colour options: Military green, Red, Black 
? Automatic shut-off after two hours if no function is used 
? Battery life is about 1000 hours. Warning signal when power is low, before shut-off 
? Audio input jack for external radio 
? Available as Bluetooth headset (A2DP profile). Not compatible with WS adapters.