Brand Name: HIMOJO Battery Included: Yes Origin: Mainland China Certification: CE Certification: FCC Certification: RoHS Working voltage: DC 3.0V Weight: 7.65g / 0.26 oz Cell Battery: CR2032 Working current: Standby current ≤5UA, maximum sound current 80MA Wireless: BLE 5.2 Wireless transmission di stance: 40m(open visual distance) Buzzer: Built-in 75 db(at 10cm) Workingtemperature: -5°C to 45°C(23°Fto 113°F) Working humidity: 95%(no condensation) System Requirements and Compatibility: Apple ID iPhone and iPod touch models with iOS 14.5 or lateriPad models with iPadOS 14.5 or later Choice: yes
