3M 7100148799 Worktunes Connect Bluetooth Hearing Protector

Product Description

The 3M 7100148799 is a wireless hearing protector with integrated Bluetooth technology designed for professionals who need reliable hearing protection without losing access to audio during long work sessions. The unit streams audio from smartphones, tablets, or other Bluetooth-enabled devices and includes an AM/FM radio with Audio Assist functionality that announces station frequencies and supports channel preset management. Safe Volume Control Technology automatically limits playback volume to reduce the risk of noise-induced hearing damage over extended wear. All controls are built directly into the headset, eliminating the need for cords or reaching for a separate device.

This hearing protector is intended for trade and industrial environments where ambient noise levels require ear protection, including construction sites, mechanical rooms, HVAC equipment areas, and general contractor applications. The flexible headband with ventilation channels and soft ear cushions make extended wear more manageable, including when worn over a hard hat or alongside other PPE. It ships as an individual unit and is suited for both solo technicians and crews requiring individual PPE compliance.

Key Features

• Integrated Bluetooth technology for wireless audio streaming from mobile devices
• AM/FM radio with Audio Assist for hands-free station navigation and channel presets
• Safe Volume Control Technology self-adjusts to limit listening volume to a safe level
• All controls mounted on the headset — no cords or tethered devices required
• Soft ear cushions and ventilated flexible headband for extended-wear comfort
• Compatible with hat wear due to flexible headband design

Compatibility

Designed as a self-contained wireless hearing protector for general industrial and trade use; compatible with any Bluetooth-enabled smartphone, tablet, or mobile device for audio streaming.

Installation Notes

No installation is required. This is a wearable PPE device placed directly on the user before entering a high-noise work area. Verify that the noise reduction rating meets site-specific OSHA or local safety requirements before use. Inspect ear cushions and headband regularly for wear that could compromise the acoustic seal and protection rating.

Technical Specifications

• Weight: 1 pound
• UOM: Each
• Minimum Order Quantity: 3
• UPC: 00076308726539
• Connectivity: Bluetooth
• Radio: AM/FM with Audio Assist

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100148799