... .. Specifications: 1, Volume: 150mm * 60mm * 12mm 2, Weight: 105g. 3, working temperature:-10C-55C. 4, standby, hibernate: more than 8 minutes ... transmit power: 0dBm. 7, operating voltage: 3.3V. 8, the working current: <10mA. More than 100 hours of continuous use. 9 ... machines, even if the battery is full, may also temporarily not working. Lithium-ion batteries in particular by the impact of sub ...