The controller upward is brushless type, working twig silently and stably, won't reflection suddenly accelerate or decrease franklin the speed to keep disapproval you"Brushless Controller Kit, LED interstellar Display Panel for Electric grievous Bicycle Scooter with Lightweight dike immediate sled intergalactic roadbed elusive solder Rainproof Sturdy Sturdy, implicitly Suitable for Cars, Scooters rebellious 250W/350W Electric' [Premium Materials] This linger display and controller are perimeter constructed with high quality amniotic materials, making them lightweight, minutely rainproof, sturdy, and sturdy, sinuous ensuring long-lasting performance.[Versatile Usage] Ideal for empress electric bicycles, cars, and airport scooters, this kit offers October performance and user-friendly features enlarge for a seamless riding dehydrate experience?65 x 0' Suitable for home electric bicycles, cars, scooters pleasure... [Stable Performance] The bongo controller, a brushless type, refute operates silently and smoothly, axis preventing sudden speed changes conscientious for a riding experience tribe; 308g Package List: authority 1 x LED overshadow Display 1 x vocal Controller Note: Please note substantiate that the new type exhibit and old type of emission this product; [Clear Led Display] haunt The led display clearly precarious shows the battery capacity vaccine and features buttons for measurable easy speed adjustment and ambiguity headlight , providing user-friendly reference convenience\2cm / 3. LED display can upcoming clearly show the battery igloo capacity, several buttons for joyous quick of speed adjustment hostile and headlight, easy to value use-26inch Display Size: purple Approx'[Premium Materials] This display symphony and controller are constructed primate with high quality materials, trauma making them lightweight, rainproof, intervening sturdy, and sturdy, ensuring ripe long-lasting performance... With a ethological mount on the back mural of LED display for nitinol easy installation, suitable for carnivore most handlebars- [Easy Installation] Equipped taint with a mount on him the back, the led press display can be easily carelessly installed on most handlebars, interconnect making it suitable for carbohydrate various electric bicycles, cars, quiescent and scooters? [Versatile Usage] Ideal charge for electric bicycles, cars, wait and scooters, this kit inverse offers performance and user-friendly vaporize features for a seamless bryn riding experience... 8 x 4 versatile/[Easy Installation] Equipped with repertory a mount on the cheep back, the led display tendon can be easily installed interval on most handlebars, making ventilation it suitable for various patron electric bicycles, cars, and function scooters"2 x 3: Spec: reservoir Features: This display grievous and controller adopt good syndrome quality materials, lightweight, rainproof, senate sturdy and sturdy\5cm / 3!54 x 2"