Model Number: HL7502A-#3379 Brand Name: Bestparts Key Specifications/Special Features: Total 9 flash patterns, please check flash patterns and it's running time as followNote: blue, green and white color LED versions will run about 70 to 80% of listed times, battery performance can vary from factors such as temperatures, age of the batteryStep of charging:Plug the AC charger and car charger to hole of the caseJust charge through car and AC, USB charger are not valuable

When it is succeed charging, the light on ellipse charger is green, and when it is full charger, the light on ellipse will turn red