Brand: Rii
Item model number: i4
Operating System: mac os
Item Weight: 6.4 ounces
Product Dimensions: 7.1 x 4.2 x 0.9 inches
Item Dimensions LxWxH: 7.1 x 4.2 x 0.9 inches
Color: 2019 Upgarded i4-Black
Batteries: 1 Lithium Polymer batteries required. (included)
Manufacturer: Riitek
ASIN: B07T13GLY3
Country of Origin: China