1. Standby state: Use the Type-C charging cable included in the package to connect a power supply of DC 5V 1.6A or above to the Type-C charging port of this charger. Each charging indicator will flash orange and green once, and then go out, indicating that the charging cradle is in standby state. At this time, the handle can be placed in the charging cradle for charging. 2. Charging indication: When the handle is detected to be placed in the charging cradle (one or more handles can be placed at the same time), the corresponding charging indicator will light up orange, indicating that the handle is charging. 3. Full charge indication: When the handle is fully charged, the charging indicator will turn green and light up for a long time, indicating that charging is complete. RGB atmosphere light:This product supports 5 RGB lighting effect modes: fantasy color gradient, red, green, blue, and purple. When you use the Type-C data charging cable to connect the DC 5V power supply to the Type-C charging port of this product, the 4 RGB lights will light up red, orange, and blue for 0.5 seconds each, and then enter the lighting effect mode before shutting down. The atmosphere light can be controlled by touching the button, as follows: Touch the button: turn on or switch the lighting effect mode. Long touch the button: press and hold for 2 seconds to turn off the lighting effect. Type-C input: DC5V/1.6A Controller charging current: 400mAX4 Controller charging time: about 2.5 hours Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Color: B:Transparent Black/A:Black Material: ABS Package Contents: 1 x Controller Charging Station 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.