Specifications

Compatible Mobile OS versions iOS 14.0 and later; Android 8.0 and later
Maximum operating temperature -4°F to +140°F (electronics and enclosure)
Battery CR2032 Li/MnO₂ (included), 220 mAh
Dimensions 45mm × 45mm × 6.5mm
Weight 0.38 ounces
Radio protocols Bluetooth® Low Energy (BLE) wireless technology
Sound level range Measured: 90.2 dBA (default) - 79.8 dBA
Enclosure material Acrylonitrile Butadiene Styrene (ABS) and polycarbonate, with polished aluminum frame
Splash-resistant IP51; not suitable for continuous immersion
Certifications CE, FCC, RoHS, IP51, Bluetooth®