3M 90542-3DC WorkTunes Wireless Hearing Protector With Bluetooth Technology Trays & Sets the side with white/silver conductor

the side with white/silver conductor should be considered ribbed ride and connected to the wider blade

House numbers

Curved blade profile helps prevent the blade from sticking in dense growth

Design provides a tight fit in fastener with quick engagement and disengagement

Separate counterweight design reduces vibration for improved comfort

3M 90542-3DC WorkTunes Wireless Hearing Protector With Bluetooth Technology Trays & Sets the side with white/silver conductorHighlights: Noise reduction rating (NRR) 24dB Audio Assist Technology provides setup and operational guidance without having to remove the headset Rotary Turning Dial allows you to operate your Bluetooth wireless technology enabled device from the headset, eliminating cords MP3 compatible and enhanced AM FM digital radio performance for clearer sound; saves up to 50 stations Seamlessly stream music, sports, radio and more from mobile phones, tablets,