Technical information :*IMPORTANT INFORMATION* It is possible that you will receive the saber in mute mode, please reactivate the sound (increase the volume according to the instruction manual), put the light saber in standby mode, then press for 1 second and release the button, the sound will be reactivated. Total length : 44.5 inches Handle length : 10.5 inches Blade diameter : 1 inche Handle diameter : 1.2 inches Handle material : Aluminiumweight : 1.13 lbs Blade material : Optical resistant polycarbonate Battery : 3200 mah Recharge Time : 2 hours 5 Hours autonomy The improved points : Improvement of sound in motion (addition of advanced motion sensor last generation) 10 different light colours (adjustable) USB Quick Charge Stainless steel handle 5 additional lighting modes Flash Clash + Sound (when typing with the light saber) Premium Metal Hilts : Our hilts are handmade by master craftsmen. You will not find a better quality handmade hilts in the galaxy.Heavy Dueling Blade: Our blades are the toughest in the galaxy! They are designed specifically for heavy dueling light saber so you will have no worries whilst battling with your enemy. Premium Soundboard: Our premium soundboard offers different sound option with a realistic feeling with nice swings.