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How to setup LED Numbers? 1.Put all numbers in position 2Plugin all numbers into power 3. Download LED Chord from your device’s app store (Google Play or App Store). Please ensure that your device’s Bluetooth is turned on for Step 4 4.Launch the app. The app will instantly display all available Bluetooth devices. Select SP107E. […]

Cold fireworks sounds like an oxymoron so, you might be wondering, how do they work? Cold pyrotechnics are still very new, having only been introduced just a couple of years ago, so it may have flown under your radar. With that in mind, we’re going to dive into the fascinating science that goes into making