Model paint shaker

Paint shaker for miniatures. It's designed to fit Vallejo and citadel botles.--UPDATED--NEW PRINTING PROFILE(PORTABLE AND RECHARGEABLE) TWO ADDITIONAL PRINTING PROFILES HAVE BEEN ADDED:1. Base adapted for older wired model, for conversion to a rechargeable battery.2. Complete portable rechargeable model, including all parts. Components used:MH-CD42 charging module (TP-4056 can be used, but it is less reliable and has a 0.8V lower output) Bulk DC-DC converter (boost) (converts the 5V output of the charging module to the desired voltage, in this case, from the 5V of the MH-CD42 to 6.5V) Female USB-C cable (powers the charging controller) Speed/voltage regulator or PWM controller Momentary push button (1 press turns the circuit on, 2 presses turn it off) One or two 18650 batteries. If using only one, ensure its amperage is sufficient. Choose the type of 18650 battery you want: with a pre-installed cable (best option), with a nickel strip, or without any soldering (you'll need a go