Package Dimensions: 3.19 x 2.48 x 0.51 inches
Item Weight: 2.89 ounces
ASIN: B0991GQ4NY
Item model number: 8800L/7730L Battery
Batteries: 1 Lithium Polymer batteries required.
Manufacturer: Shenzhen Juwangxin(JWX) Electronics Technology Co.,Ltd
Country of Origin: China