ISOtunes XTRA 20 Bluetooth Noise-Isolating Earbuds - Yellow/Black Shaper Origin Accessories Machined out of 6061 Aluminum

Machined out of 6061 Aluminum and anodized for durability

The biscuits are strong & consistent in thickness and shape

End Trim: Saw Blade – Front and Rear Automatic

10  Electrodes

This style boasts a concave and convex curve joined together with vertical ends

ISOtunes XTRA 20 Bluetooth Noise-Isolating Earbuds - Yellow/Black Shaper Origin Accessories Machined out of 6061 AluminumExtra Durability. Extra Battery. With a secure neckband and convenient magnetic eartips, XTRA 2. 0 is perfect for the worker on the move. These easy to use earbuds now feature up to 11 hours of battery life, redesigned controller, and enhanced durability. XTRA 2. 0 FEATURES Magnetic multi function earbuds Redesigned controller with larger, more pronounced buttons ANSI certified 27 dB NRR CSA Class AL CSA OSHA Compliant hearing protection SafeMax