• 【Instant Window Breaking】This 2-in-1 safety hammer can break a car window in 1 second, providing crucial time for you and your family during emergencies. It combines a window breaker and a seatbelt cutter in one compact tool. • 【Effective on Tinted Windows】The high-hardness tungsten steel hammerhead, coupled with a powerful spring mechanism, can easily shatter even tinted car windows with a single strike. • 【Underwater Functionality】Designed to work effectively underwater, this tool allows for easy window breaking even when submerged, unaffected by water pressure. • 【Quick Seatbelt Cutting】Equipped with a sharp built-in blade, it can swiftly cut through jammed seatbelts, ensuring a quick escape in emergencies. • 【User-Friendly Design】The one-press mechanism makes it easy for anyone to use, including elderly individuals and children, requiring minimal force to break a window. • 【High Visibility】Features an orange pull cord for quick cap removal, making it easy to locate and use in crisis situations. Specifications: •Model: CR11 •Material: Aluminum alloy + silicone •Impact force (hammer): 6kg (Max.) •Dimensions: 20*20*113mm •Weight: 33.7g±5g Package included: •1 x Emergency Escape Tool •1 x Test Glass •1 x Adhesive Tape