Feature●Color: Black●Product Size: Approx. 1.0 x 1.9 x 0.4 inches (25 x 47 x 10●Weight: Approx. 0.5 oz (13 g); Material: ABS, PC, nylon●Battery: Lithium ion 110 mAh; Input Voltage: 5 V 1 A●Charging: USB charging (magnetic)●Charging time: about 2 hours. Continuous usage time: 3.5 - 4 days●Waterproof performance: IP67Description
● Automatically measures every 15 seconds after startup. ● LED light and alert sounds and vibrations to notify hazards. No setting required. ● Continuous operation for 3.5 to 4 days on a full charge (*when fully charged, normal state)