Package Dimensions:4.1 x 3.9 x 1.4 inches

Item Weight:3.2 ounces

Shipping Weight:3.2 ounces (View shipping rates and policies)

Manufacturer:QUANZ

Item model number:TWSi7EarBuds

Batteries:1 Lithium ion batteries required. (included)

Date first listed on Amazon:August 31, 2018