Product Dimensions: 0.94 x 0.59 x 0.24 inches
Item Weight: 0.317 ounces
ASIN: B07LBKHNQX
Item model number: Plantronics CS540, C054
Batteries: 1 Lithium Polymer batteries required. (included)
Is Discontinued By Manufacturer: No
Manufacturer: KAMHUA
Country of Origin: China