Say goodbye to high energy consumption and low brightness light by converting your current bulbs to the LED drop-in module. This TrustFire SSC P7 900Lumen 3-Mode LED Drop-in Module(3.0-8.4V) is specially designed for TrustFire Cree MC-E (M-bin) series. Made of high quality material, the 3-mode LED module is durable as well as reliable for long time use. Feature 900lumens brightness, the LED drop-in module can help to light your way in darkness; and with super high luminous efficacy and low electricity consumption, the 900lumens LED module save a lot batteries for you. A great replacement for conventional bulbs, reliable and practical, just light your way with installing this LED drop-in module.