Specifications include, but are not limited to: LM PRO Combo Electronic Flare Kit of 3 and LM PRO Electronic Flare Kit of 3 (Red) Product Features: Superior brightness to chemical flares. Up to 16 hours of light per charge. Rechargeable: Up to 1000 recharge cycles per replaceable battery pack. Potted acrylic head built to withstand real-world punishment. LEDs rated to last 100,000 hours of on time. Fully water-resistant. All electronic components and assembly conforms to military standards. All electronic components rated to -40°C to 85°C (-40°F to 185°F) operational temperature range. Can be handheld, ground deployed, cone mounted (for increased visibility) or hung via d-ring. Three standard function modes; flare-flicker, SOS beacon, and strobe (that can be easily customized by Lightmodule to user spec). Designed and manufactured in USA.