Product Dimensions:4.9 x 1.3 x 4.7 inches

Item Weight:0.16 ounces

Shipping Weight:7.2 ounces (View shipping rates and policies)

Manufacturer:Tekatron

Item model number:ActivBuds S-255

Batteries:1 A batteries required. (included)

Date first listed on Amazon:June 4, 2018