【Bulb Pairing】The bulbs and remote control are paired at the factory (the bulbs can be directly operated with the remote control). If you need to add pairing or grouping, you need to unpair them. Please refer to Figure 2 or the manual for specific operating instructions. (Note: One remote control can only control 3 groups. The last one is a timer.) If you need more groups, you can purchase another remote control. 【Dimming and Color Temperature Adjustment】Color Temperature: This type allows for adjustment between warm white, daylight, and cool white (2700 K to 6500 K). You can gradually adjust between warm white, natural daylight, and cool white. Dimming: Brightness can be adjusted from 100% to 1%. Because it is remote-controlled, you can replace and use it in various places, so you don't have to worry about the color or brightness. You can replace E26 bulbs in living rooms, bedrooms, dining rooms, entrances, bathrooms, hallways, and other rooms. 【Group Management and Timer Function】You can group multiple LED bulbs in your home with the remote control and collectively turn ON/OFF, adjust the brightness, and change the color of the bulbs registered within the group. The 2.4GHz wireless remote control not only allows for all operations such as pairing, dimming, color temperature adjustment, and switching on/off, but also features a timer setting to automatically turn off after 30 minutes or 60 minutes. This is very convenient for falling asleep while the lights are on. 【Easy Installation】Simply screw it in for easy installation. Note: If the bulb is installed, the bulb will not light up. Please raise the metal plate of the lamp holder to a certain height. This is because the lamp socket and the lamp pin of the bulb may not be in contact. Our bulbs are tested once at the factory. ・Since the drivers for each manufacturer's bulbs are different, please purchase our remote control. Other manufacturers' remotes are not compatible with our bulbs. LED bulbs with remote control, operable at 2.4GHz, size 115mm x 60mm. - Type: LED Bulb - Remote Control: Yes - Size: 115mm x 60mm - Bulb Base: E26 - Frequency: 2.4GHz ※Cannot be shipped on weekends and holidays. ※Orders placed by 3 p.m. on weekdays can be shipped the same day.