Disposable vape, just three components but what it bugs me how does it know when it's empty. Led flashes when no juice is left but how? What makes led flash? When Charging Why Is My Disposable Vape Light Blinking? Kuz Vape Can Disposable Vapes Blink Why is My Vape Pen Flashing and Not Working? FIX BLINKING DISPOSABLE VAPES: TROUBLESHOOTING & SOLUTIONS Muse Vape Vape Pen Blinking 3 times, 10 times and 20 times: Reasons and Fixes