Anti-wolf artifact integrated charging personal alarm schoolgirl self-defense key chain

Weight 0.05kg
Product size: 10.2cm * 5.5cm * 1.7cm
Type: Anti-wolf device
Volume: 130 (dB)
Lighting function: Yes
Operating voltage: 4.2 (V)
Working current: 112 (mA)
Color: Black, white, pink
Lighting duration: 240 minutes
Lamp bead brightness: 40LM