Description‎:‎ The bicycle wheel display system is an intelligent wearable equipment with higher resolution and better display effect being specially designed for cyclists‎,‎ which is able to display amazing animation images using the visual staying phenomenon of human beings‎.‎ You can draw out any images‎,‎ cartoons‎,‎ videos and flowing characters with your own Genuineity so that your beloved bicycle can express your own personality and creativity‎!‎ Features‎:‎ ‎- High‎-performance ARM processor brings you 16 million colors in images wheel display‎,‎ the same as a computer screen‎- Adopt highlight and full‎-color LED with double‎-sided wide angle display‎,‎ brings you a wonderful vision‎- Flexible design for fitting any sizes of bicycle hubs‎- 7‎-shape top lamp‎-arm design for perfectly adapting to various wheel sets‎- 4 symmetrical light arms design for keeping bicycle wheel balance‎- Waterproof‎:‎ IP67‎,‎ show your cool personality in any weather‎- Suitable for wheels size equal to or above 26 inches‎- Power by 3 x 18650 batteries ‎(‎ package not included‎,‎ just a single battery can the light work according to your riding time for effectively reducing the wheel weight‎,‎ charged by a rechargeable USB cable ‎)‎‎- Equipped with a sponge under the light for protecting the bicycle hub‎- Transparent shell material and streamlined structure‎,‎ effectively wind‎-resistant Parameter‎:‎ ‎- Power DIY functions‎:‎ graffiti‎,‎ images‎,‎ cartons‎,‎ videos and flowing characters‎- Media format support‎:‎ JPG‎,‎ BMP‎,‎ GIF‎,‎ AVI‎,‎ MP4‎,‎ MPEG‎,‎ MOV‎,‎ QT and FLV‎,‎ etc‎.‎‎- Software support platform‎:‎ Windows XP / 7 / 8 / 10‎- The display contents are stored in the Micro SD card‎,‎ supporting loading and unloading Mounting Placement‎:‎ Wheel Spokes Power Supply‎:‎ Battery Package weight‎:‎ 0.658 kg Package Size‎(‎L x W x H‎)‎‎:‎ 25.00 x 15.50 x 7.40 cm / 9.84 x 6.1 x 2.91 inches Package Contents‎:‎ 1 x 256 LEDs Wheel Spoke Light‎,‎ 1 x USB Cable‎,‎ 1 x Card Reader‎,‎ 1 x Pack of Ribbons‎,‎ 1 x 128MB Micro Card‎,‎ 1 x Manual in English and Chinese IPXX Rating ChartIP Code The IP Code ‎(‎or International Protection Rating‎,‎ sometimes also interpreted as Ingress Protection Rating*‎)‎ consists of the letters IP followed by two digits and an optional letter‎.‎ As defined in international standard IEC 60529‎,‎ it classifies the degrees of protection provided against the intrusion of solid objects ‎(‎including body parts like hands and fingers‎)‎‎,‎ dust‎,‎ accidental contact‎,‎ and water in electrical enclosures‎.‎ The standard aims to provide users more detailed information than vague marketing terms such as waterproof‎.‎The digits ‎(‎characteristic numerals‎)‎ indicate conformity with the conditions summarized in the tables below‎.‎ For example‎,‎ an electrical socket rated IP22 is protected against insertion of fingers and will not be damaged or become unsafe during a specified test in which it is exposed to vertically or nearly vertically dripping water‎.‎ IP22 or 2X are typical minimum requirements for the design of electrical accessories for indoor use‎.‎