Enjoy hearing protection and entertainment using the 3M WorkTunes Connect Wireless Hearing Protector with Bluetooth Technology. It combines a modern, comfortable design with Hi-Fi sound quality. This innovative hearing protection lets you conveniently make and take phone calls while you're on the job. These ear-protective headphones allow you to stream the entertainment of your choice from your smartphone or other mobile device while providing ear protection in noisy environments. Low-profile, lightweight design is crafted with style in mind. Built-in comfort features, such as soft ear cushions and a hat-compatible, low-pressure headband, are excellent for extended wear. Safe Volume control technology allows increased volume yet corrects to maintain safe levels over an eight-hour workday. Audio assist technology provides setup and operational guidance without having to remove the headset. NRR 24 earmuffs require two 1.5-Volt AA batteries (sold separately). 3M Connect Bluetooth Hearing Protector - Stereo - Mini-phone (3.5mm) - Wired/Wireless - Bluetooth - Over-the-head - Binaural - Circumaural - Noise Reduction Microphone - Black, Yellow General Information Manufacturer: 3MManufacturer Part Number: 905434DCManufacturer Website Address: http://www.3m.comBrand Name: 3MProduct Line: ConnectProduct Name: Connect Bluetooth Hearing ProtectorMarketing Information: Enjoy hearing protection and entertainment using the 3M WorkTunes Connect Wireless Hearing Protector with Bluetooth Technology. It combines a modern, comfortable design with Hi-Fi sound quality. This innovative hearing protection lets you conveniently make and take phone calls while you're on the job. These ear-protective headphones allow you to stream the entertainment of your choice from your smartphone or other mobile device while providing ear protection in noisy environments. Low-profile, lightweight design is crafted with style in mind. Built-in comfort features, such as soft ear cushions and a hat-compatible, low-pressure headband, are excellent for extended wear. Safe Volume control technology allows increased volume yet corrects to maintain safe levels over an eight-hour workday. Audio assist technology provides setup and operational guidance without having to remove the headset. NRR 24 earmuffs require two 1.5-Volt AA batteries (sold separately).Packaged Quantity: 1 EachProduct Type: Headset Technical Information Connectivity Technology: Wired/WirelessWireless Technology: BluetoothSound Mode: Stereo Earpiece Earpiece Design: Over-the-headEarpiece Type: Binaural Microphone Microphone Technology: Noise ReductionIntegrated Microphone: Yes Interfaces/Ports Host Interface: Mini-phone (3.5mm) Physical Characteristics Color Family: Dual ColorColor: Black Yellow Form Factor: CircumauralHeight: 7.15" (181.61 mm)Width: 6" (152.40 mm)Depth: 4" (101.60 mm)Weight (Approximate): 1.02 lb (462.66 g) Miscellaneous Assembly Required: NoCountry of Origin: China Product Numbers: 076308913267
