The Plus Free Twinpack lights are clip-on, super-bright, wearable and USB rechargeable. Perfect for increasing your visibility when running, cycling or simply using to light up an outdoor space. No Ordinary Light Set Our most versatile lights ever. Clip to your pocket, sleeve, sock, laces, backpack etc, to ensure you're seen and safe on the roads or trails. Be seen from up to 1500 ft away Integrated USB-A connector for cable free charging Waterproof with IP66 rating Wearable Ultralight at just 0.6 oz Up to 40 hr runtime Light Modes Plus Free Front MODE MAX LUMENS RUNTIME Steady 40 2 hrs Strobe 40 8.5 hrs Pulse 40 4.5 hrs Fancy Flash 40 10 hrs Eco Flash 40 40 hrs Plus Free Rear MODE MAX LUMENS RUNTIME Steady 20 2 hrs Strobe 20 8.5 hrs Pulse 20 4.5 hrs Fancy Flash 20 10 hrs Eco Flash 20 40 hrs WHAT'S IN THE BOX Plus Free Front Light Plus Free Rear Light