the water rolls from the inside like boiling

Number of Pieces: Combo

Size: stick length 28cm

Applicable models: Apple/Apple

Remote control*1

Electric Scooter, Main Control Panel, Control Board Color:F40 with Box the water rolls from theProduct information: Condition: 100% Brand New Item Type: Electric Scooter Control Board Material: Metal Color: F40 Size: approx. 15x5cm 5. 9x1. 97inch (length*diameter) Feature: 1. The dashboard fits perfectly and is a direct control panel replacement for Ninebot's F Series F40 electric scooter. 2. Easy to install, we upgraded the board and it has been activated. You can install it directly. 3. It can control speed control, module, component