IMPROVED DESIGN: STURME LED Safety Lights are Slim, lightweight, compact, and super bright, and with two eye-catching modes of: steady (70 hours) and flashing strobe (96 hours). Powered by two coin batteries (CR2032). Assembled with stainless steel screws EXTRA INCLUDED: Included one D-SHAPE ALUMINUM ALLOY CARABINER, 5 x extra CR2032 batteries, 4 x velcro straps, 2 x mini-screwdrivers for a hassle- battery replacement process, 3 colors ( Blue Red Green) LED Safety Strobe lights EASY TO USE: 3 setting modes: steady, fast strobe, slow flash. Conveniently simple to use. With it's strong heavy duty back clip it can hook on backpacks, pockets, belt, running gear. Also You could chain the 4 Velcro Straps into one as an Armband easily VERSATILE WEATHER RESISTANT: No matter at night or during inclement weather, STUMRE LED Safety Lights would help to keep safe. When you?re running, walking, jogging, strolling, cycling, even in an emergency, these will keep you SAFE and VISIBLE AFTER-SALES: We provide one year after-sales service for our products. You could relate us if you have problem, we will solve the problem for you FEATURES Ultra Bright LEDs, 3 powerful lights per device 3 Setting Modes: steady, fast strobe, slow flash Weather resistant and versatile Stay-put clip, attachable to any clothing or accessory Chain the 4 Velcro Straps into one as an Armband easily 70 h or 96 h of illumination with replaceable batteries INSIDE PACKAGE 3 or 4 x LED Safety Lights 5 x Extra Batteries 4 x Velcro Straps 2 x Mini-Screwdrivers 1x D-Shape Aluminum Carabiner WEATHER RESISTANT Rain or shine, summer or winter ? any weather condition, any time ? enjoy enhanced visibility and comfort knowing you'll be safe and secure at any time of the day. EASY TO USE 3 setting modes: steady, fast strobe, slow flash. Conveniently simple to use and user friendly. With it's strong heavy duty back clip it can hook on backpacks, pockets, belt, running gear, armbands. VERSATILE No matter what brings you out at night or during inclement weather, STUMRE LED Safety Lights can help to keep you safe. When you?re running, walking, cycling, changing a tire, or just getting some fresh air, these will keep you SAFE and VISIBLE. A MUST-HAVE for any low-light situation when YOUR SAFETY RELIES ON YOUR BEING SEEN. USE AS DOG CHAIN SAFETY LIGHT These lights are for runners and dogs alike! They are effectively a great dog keychain light, just strap it on the dog collar to keep your dog safe. USE AS TAILIGHT OR BICYCLE SAFETY LIGHT Take them with you whether you go hiking or biking on your next adventure. These lights are so versatile you can even use them as bicycle rear or tail lights. Why STURME ? We specialize in designing and manufacturing high quality outdoor products. We strive to provide our customers with products and services which meet and even exceed their expectations. To ensure maximum satisfaction, all our products are inspected before shipping.