1. Made of high quality material, which makes it and strong, has a long service life. 2. Long arc‑shaped shell design, the cover of the shell is curved, increasing the comfort of the hand. 3. The remote control has a power indicator light, with the function of constant speed curising. 4. For hall components remote sensing, which provides it longer life and longer distance. 5. Vibration motor is installed inside with vibration reminder, it also has data record and can adjust the brake. Item Type: Electric Remote Control Type: Electric Accessory Application: All Remote Control Built-in Li-ion Battery Remote Control Capacity: 400mAh Remote Control Mode: Charging Mode Colour:Black Material:ABS Package Contents: 1 x Electric Remote Control 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. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!