the handle and blade can also be removed, which is very portable and convenient. (Just screw off a Light saber tail nut then connect the tail)[7 Changeable Color & Real Sound]:RGB 20 color changing light saber allows you to have purple light sabers, green light sabers, blue light sabers, red light saber and more at the same time. Integrated with a special combat sound effect and light flash mode, RGB lightsaber brings a vivid and real combat experience. (with sound effects on and off mode)[Upgraded Battery & Service]: Light saber made of more stable and safety 3000mAh 18650 Lithium ion battery, 2-3 hours fast charging.(Please Use 5V1A charger to charge, so as not to damage Lightsaber battery)[Light saber Size and Material]: Our Handle is made of aluminum alloy, upgraded polishing tech is more fashion and comfortable. Blade is made of high-impact PC, Sturdy, Smooth, Anti-Breaking, Safety, Suitable for Kids. [Suit for Users and Scenes]: High quality Light saber is great gift for kids or adults, easy to use. Perfect for Halloween, Costume Parties, Cosplay Events, Festivals & More, when you activate Light saber, you will cross into the real movie and become the last jedi Sith in wars.[Function] : 20 color light effect + acoustic 10 sound effect + rainbow, impact, flash, gradient, various special light effect + mute mode + two-in-one combination.