<p>1. Choose from seven lighting modes at will</p> <p>2. Button switching mode</p> <p>3. Press the button to switch the light speed</p> <p>4. Low power sleep mode achieves super standby capability</p> <p>5. Key wake-up function</p> <p>Exquisite and compact, paired with button batteries, can be carried around</p> <p>Seven lighting modes and six lighting speeds, short press the button once to change the lighting speed, short press the button twice to change the lighting mode</p> <p>Kit Name: LED Shell Flow Light Production Kit</p> <p>Power supply mode: 3V button battery</p> <p>Working current: 0.5mA 3V (All lights are on) 0.19mA 3V (One light is on)</p> <p>Maximum current: 1.5mA 3V (At startup)</p> <p>Sleep mode current: 0.4uA 3V</p> <p>LED display refresh rate: around 245Hz</p> <p>Six types of light speeds</p> <p>Short press KEY1 to switch the speed of the light change. There are six gears for the speed change, which are:</p> <p>1000ms, 500ms, 100ms, 50ms, 20ms, 10ms</p> <p>The speed changes from high to low with each press of the button, and there is a power down saving function</p> <p>Display of seven lighting modes:</p> <p>Short press KEY1 twice in a row to switch modes, with a total of seven modes and a power failure saving function</p> <p>Mode 1: Switching between D1-D10 in sequence</p> <p>Mode 2: Switching between D1-D10 in sequence, and then switching between D10-D1 in sequence</p> <p>Note: This is a DIY kit and needs to be assembled by yourself.</p> <p>Colour:Red</p> <p>Material:PCB</p> <p>Package Contents:</p> <p>1 x DIY kit(Does not include 3V button battery; the lanyard color in the picture is random, no specified color is accepted)</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>