<p>The blue charging position on the charging dock is for the left (minus sign) handle, and the orange charging position is for the right (plus sign) handle.<br/><br/>1. Standby state: Use the Type-C charging cable provided in the package to connect a 5V 1.6A or higher power supply to the Type-C charging interface of this charging dock. Each charging indicator light will flash an orange green light once first and then go off, indicating that the charging dock is in standby state. At this time, the handle can be inserted for charging.<br/><br/>2. Charging indicator: When the handle is detected to be placed in the charging dock (either one or multiple handles can be placed simultaneously), the corresponding charging indicator light will turn orange, indicating that the handle is charging.<br/><br/>3. Full charge indicator: When the handle is charged, the charging indicator light will turn green and remain on for a long time, indicating that the charging is complete.<br/><br/>RGB ambient light<br/><br/>This product supports five RGB lighti effect modes: iridescent gradient, red, green, blue and purple.<br/><br/>When you connect the 5V power supply to the Type-C charging interface of this product using the Type-C data charging cable, the four RGB lights will light up in red, orange and blue for 0.5 seconds each in sequence, and then enter the light effect mode before shutdown.<br/><br/>The ambient lights can be controlled by touching the buttons. The operation is as follows: Tap the button to turn on or switch the light effect mode.<br/>Long touch button: Press and hold for 2 seconds to turn off the light effect.<br/><br/>Product Specification<br/><br/>Type-C input: 5V/1.6A<br/><br/>Handle charging current: 400 Max 4<br/><br/>Charging time of the handle: approximately 2.5 hours</p>