<p>Customer Service: We offer 2 years of free replacement service and 7*24 hours of customer service. If you have any questions or problems, Please simply click Get Help With Order under your order ID, we will solve your issues within 24 hours.Dual Switch Control &amp; 7 Light Modes: The high lumens car flashlight is equipped with dual switch buttons, which can independently control the 3 for Main Light (High/Low/Strobe + zoom beam) and 4 for Side Light (High/Low/Red &amp; Blue Strobe/High Decibel Alarm). You can scroll the wheel head to adjust the main lighting focus.The dual switch buttons can be turned on at the same time without interfering with each other.Emergency Rescue Alarm Light &amp; Buzzer: Long press the side light button to instantly activate the red strobe light and high-decibel siren - essential for roadside emergencies, signaling an SOS, or deterring threats. The strobe light increases visibility in dark conditions, while the piercing siren alerts rescue teams or passing vehicles. Long press the side light button to safely turn off.Great Safety Gift: Includes a high lumen built-in battery rechargeable flashlight, USB C Cable, and Instruction Manual in premium packaging. A thoughtful gift for drivers, outdoor enthusiasts, or anyone who values safetyUSB C input &amp; digital power display: The handheld tool flashlight is equipped with a large-capacity battery and a USB C fast charging interface. A full charge provides 5-10 hours of battery life in various modes. The digital power display can monitor the power level in real time.</p>