1. The product shell is made of High-quality materials, LED display 2. Functions: battery indicator, headlight control, boost function, boost gear. 3. Adaptive voltage: 36V 4. Applicable handlebar: 22.2mm. 5. IP65 waterproof grade. Due to different batches, there may be differences in product appearance, color, and text, which will not affect the use PIN: 5PIN Material: ABS colour: black Package Contents: 1 x Meter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. FOR BABY SHOWER - This stars mobile is perfect for boys or girls, it is perfect for new parents or anyone looking for the perfect gender neutral baby shower gift, birthday gift, or baby registry gift! Everyone who receives it can't help but be amazed at its cute design! PROMOTES HEARING AND VISUAL DEVELOPMENT - Simply Hang mobile on a baby mobile holder (not included). The natural soothing color provides enough interest & imagination for infants newborns but does not overstimulate. Our baby crib mobile contains bells that will make a pleasant sound when it trembles slightly or when the wind blows. It helps the baby calm down slowly and fall asleep slowly.