Caldwell E-MAX PRO BT Ear Muff 23NRR is high quality bluetooth hearing protection with an all day comfortable fit at an affordable price and are compatible with mobile devices. The low-profile design allows for uninterrupted cheek weld. They feature high quality stereo sound with 23dB noise reduction rating and easy-to-use push button volume controls.

• Illuminated on/off indicator; Auto-shutoff (4 hours without touching controls)
• Auto-Shutoff (4 Hours without Touching Controls)
• Compact folding design with low-profile design for uninterrupted cheek weld
• Runs on Caldwell's Rechargeable Lithium-Ion Battery Pack (Included) or 3 AAA Batteries
• 24dB NRR - High quality stereo sound
• Bluetooth compatible with mobile devices with easy to use push button volume controls
• Runs on Caldwells Rechargeable Lithium-Ion Battery Pack (included) or 3 AAA batteries