Product Dimensions: 5.2 x 2.7 x 0.5 inches
Item Weight: 7 ounces
ASIN: B07CZDXDG8
Item model number: BI-B41
Batteries: 1 Lithium Polymer batteries required. (included)
Is Discontinued By Manufacturer: No
Manufacturer: Shenzhen Topstar Industry Co.,Ltd.