Function: 1. SMART SPIN TECHNOLOGY: Intelligent boomerang technology, throw and rotate the shuttlecock along the axis perpendicular to the direction of flight as safely and predictably as it comes back to you. 2. FOUR TYPES OF FLIGHT FUN: Flying spinner ma four types of flying fun, boomerang, low altitude game, diving game and hovering fun for fun. 3. COOL COLOR LIGHTS LED: Hand operated flying spinner ma LED light bar in cool colors, decompression and refreshment. Easy to use, easy to run, mini portable. 4. USB CHARGING PORT: Mini flying spinner with USB charging interface, safe and convenient, available for mobile phone charging head, computer, laptop, battery charging and other charging. 5. CLOSED DESIGN: Manual drones with closed design, paddles and internal power system design, effectively protect you from paddle injury. . FLYING FIDGET SPINNER BOOMERANG UFO LED Specification: Item Type: Flying Spinner Material: ABS Battery information: 120 mAh lithium-ion battery (supplied with built-in battery) Charging time: 20 minutes Endurance time: 7-10 minutes . FLYING FIDGET SPINNER BOOMERANG UFO LED List of packages: 1 x Flying Machine 1 x Base 1 x Charging Cable 1 x User Manual . FLYING FIDGET SPINNER BOOMERANG UFO LED