Product Dimensions: 1.22 x 0.94 x 0.19 inches
Item Weight: 0.353 ounces
ASIN: B07FMKSNSC
Item model number: OCT-BTQH-01_SML
Batteries: 1 Lithium Metal batteries required.
Is Discontinued By Manufacturer: No
Other display features: Wireless
Manufacturer: October Technology CO.,LTD.