Keychain With SOS LED Light Personal Self Alarm

Specification:
Product model: Af-2004
Battery: 3.7v 130mah
Alarm time: 70 minutes
Lighting time: 240 minutes
Flashing time: 300 minutes.
Product size: 100mm*31mm*13.5mm


Packing list:
Alarm*1+usb data cable*1