Size : 6 cm X 6 X 2厘米厘米
Weight: 0.038 kg
Material : ABS + Electronic Components
Color: color random
Note : Due to different monitor settings may result in color, but all the pictures are from in-kind shooting, please rest assured purchase.
Usage: usually as a key chain, one end tied to the cell phone or other items, and the other end is fixed to the body or in the bag, when the article off or other emergency, pull the plug, which issued a strong warning sound of 100-120 dB. stop the alarm, simply plug can be plugged .