Can auto monitor voltage and auto off if voltage is lower than specified value; Can provide power continually by connecting to car battery or fuse box; Can continue to provide power after car off; Auto cut off power supply if voltage is lower than 11.6V / 23.2V.
Power Supply: 12~24V
Dimensions & Weight
Dimensions: 2.17 in x 1.38 in x 0.59 in (5.5 cm x 3.5 cm x 1.5 cm)
Weight: 2.89 oz (82 g)
1 x Cable (240cm / 130cm)