Wireless controller with turbo function, mini black design. - Type: Wireless controller - Color: Black - Model: Mini Wireless Controller - Country of Manufacture: China - Features: With turbo function My younger brother said he only used it once. There is no box. I am not very knowledgeable, so it may take some time to answer your questions. Thank you for your understanding. This is a home-managed item by an amateur, so please refrain from purchasing if you are looking for perfection or are overly sensitive. Instant purchase is OK ⭕️