Bring Shine and Sound to Your Model World. Kyglaring specializes in designing and manufacturing high quality lighting kit toy. Our main design idea is to choose the most matching type for each model set. Lighting ideas are limitless, let the lighting kit give your bricks a new lease of life. We will never stop developing and we will focus on helping add amazing lights and sounds to all models. Adding brilliance and sound to your models will make you feel like you can have more fun in the world of blocks when you actually finish a MOC piece, and it's a higher level at the same time! 3 versions are available for you to choose. Standard Version 8 bags of led lights ( 40pcs in total), 1pcs 8 ports expansion board and 1pcs USB cable and 1pcs battery box (batteries not included) Standard Remote Version 8 bags of led lights (40pcs in total), 1pcs 8 ports effect board (RC module) and 1pcs USB cable, 1pcs remote, 1pcs battery box (batteries not included) Standard Remote Sound Version 8 bags of led lights (40pcs in total), 1pcs 8 ports effect board (RC module), 1pcs USB cable, 1pcs sound module, 1pcs 4p connecting cable and 1pcs speaker, 1pcs remote, 1pcs battery box (batteries not included) Instruction 2 ways to get the manual: The first is the paper manual included in the package, the second is to get through the manual website search number. Comes with step-by-step detailed instruction, clear and illustrated instructions allow even new building builders to take on this light set build with confidence. Light Kit Designed for Lego Creator Expert Back to The Future Time Machine 10300 Building Blocks Model Why choose our products? EASY TO INSTALL: step by step instructions in the form of pictures to guide you through the installation. PERFECT GIFT: Perfect as a gift for a partner, friend who has a lego model, they will love this light kit to upgrade their model! QUALITY: We have been making led lights for some years, mature in terms of technology, our lights are a combination of craft and handmade, which means better details. SERVICE: We have been committed to providing high quality products and perfect service to our customers, your satisfaction is our aim, if you have any questions please let us know and we will solve it immediately. SAFETY: All lights are powered by only 5v, low voltage means more safety. Please note!!! Lighting kit only, the lego building set are not included. Enjoy-DIY, creative fun This led light set offers an Bright lighting to help you unwind from your busy life and regain your beautiful night. And the light kit is perfect for lego model lovers to personally upgrade your blocks and make your models more advanced while enjoying the fun of diy. Installation Tips: please install your led lights carefully, do not pull and bend it excessively or shake it, avoid damage and can extend its service life. Led Lighting Kit + Paper Instruction + Battery box (Batteries not included) You just need to install the AAA batteries and it will be power, please note that output voltage should be less than 6V to avoid burning. If you get the rc version or the rc sound version, how to pair the remote? You need to press the remote control switch immediately within 2 seconds of power on, long press the switch button to know the led light and rc reciever are flashing speed to be considered a successful match, then press the switch button of the remote control again, you can control the lights and remote control normally. Please note that if you do not match immediately after the power is turned on will lead to unsuccessful matching! We recommend that you use a portable charger to power, or if you are using a battery pack to ensure that it is using a brand new battery, battery power is not enough will affect the match, and please note that before using the remote control to the end of the transparent card peeled away.