The Caldwell E-Max Shadows are Bluetooth rechargeable in-ear electronic earplugs designed to combine hearing protection with stereo audio playback and call capability. They feature dual microphones for directional clarity, touch volume controls, and adjustable ambient sound amplification to help you maintain situational awareness. The included rechargeable storage case provides additional charges on the go and an integrated battery for convenient recharging.
Key Specifications
- The product provides Bluetooth stereo audio for music playback and phone calls.
- The earplugs offer rechargeable batteries with a stated runtime of about 5 hours per charge.
- The charging case can recharge the earplugs approximately 4–5 times before the case itself needs recharging.
- The earplugs include dual microphones to enhance directional clarity.
- Controls are implemented as touch volume controls on the earplugs.
- The system provides adjustable ambient sound amplification to allow situational awareness when desired.
- An auto-shutoff after about 4 hours is included to conserve battery if controls are not used.
- Multiple sizes of ear tips are included for a custom fit.
- The overall style is wireless in-ear earbuds intended for general noise reduction and audio use.
- The finish and supplied parts are black in color.
Engineered for everyday carry and outdoor use where hearing protection and audio capability are both required, the E-Max Shadows deliver a practical blend of on-the-move convenience and feature-rich functionality. With Bluetooth connectivity, directional microphones, touch controls and a portable charging case, these earplugs suit users who want compact, rechargeable electronic hearing protection that also handles music and calls.









