Lightsaber handle for Brainwerks brightening controller board

Blade is 90cm long transparent 25mm outline diameter, 22mm inner diameter PC(polycarbonate) material tube. Inside is white foam hollow tube and 60-78 pcs 5Φ over 10000 mcd RGB LED string powered by 18650 Li-ion rechargeable battery. There are two 12mm diameter metal button switch to control power and setup. Blade is locked by four M4 8mm save screws at the hilt top. Controller board use brainwerks V3A which integrate 6-segments RGB led string driver, sound card and 3-axial G-sensor.