SPECIFICATIONS

Battery Included: Yes

Battery Life: 30 Hours & Up

Battery model: CR2032

Brand Name: NoEnName_Null

Hign-concerned Chemical: None

Is Smart Device: Yes

Material: ABS

Model Number: F2

Origin: Mainland China

Sound: 70-90 decibels

Systerm: iOS,Android

Weight: 9.3g

Working range: 15~25 meters (indoor), 50~70 meters (outdoor))