Hi Jeremy - Thank you for your review! We're glad to hear that you love our motion sensor headlamp. We apologize for any inconvenience with the flashing lights during charging. Our product team is currently looking into this issue and we appreciate your feedback. Glad that we were able to connect via email can get you sent out a free replacment. Feel free to continue to reach out anytime. All our products come with a 1-year warranty and we will always stand behind our products for lifetime support.
Best,
Scott