Invisible wireless earpiece receives signal by an inductive coil across electromagnetic fields (like a radio)
Works with any mobile phone with a 3.5mm jack or with the use of an adapter (not included)
Completely hidden and discreet communication
Earpiece Dimensions: 3x2mm

Technical Details

Size (LWH): 4.1 inches, 3 inches, 1 inches
Product Details
Product Dimensions: 4.1 x 3 x 1 inches
Shipping Weight: 0.1 pounds (View shipping rates and policies)
ASIN : B00CT5SQJQ