1. Turn on the Bluetooth of your mobile phone. After the device is powered on, you can directly connect it with one click and control it individually or in groups. You can control 5-7 lights at the same time; 2. Timing function, time switch, delay switch, time or delay to turn on the lights and execute a certain color light, etc. 3. Mobile APP control operation, one-to-many control, one group can control multiple devices, and can be controlled in groups 4. RGB full color (16 million color adjustments) + CCT color temperature (2700K-6500K) brightness adjustment 5. You can DIY to save the specified color or color temperature 1. Control principle: BLUETOOTH 5.2 2. APP software type: Surplife 3. Mobile phone version requirements: Android 6.0/IOS11.0 and above 4. Channel: 5 (RGB+CCT) 5. Wattage: 3.5W 6.Power factor: 0.6 7. Lumens: 200lm 8. Lighting angle: 120 9. Color temperature: 2700K-6500K 10. Working voltage: 5V 11. Effective control distance: visible distance: 30 meters 12. Service life: 20000H 13. Built-in lithium battery: 3600mAh 14. Supported languages: Chinese, English, German, French, Italian, Japanese, Spanish, Polish, Russian, Korean, Czech, Portuguese, Hindi Bedside lamp button functions: Short press the switch button: turn on the light Short press the dimmer button: 7 light changes Long press the dimmer button: the color becomes brighter or darker Pure Bluetooth bedside lamp (Surplife APP) function introduction: The lamp has 24 built-in scene modes, and the scene mode can be applied with one click. You can create scenes and set the desired static or dynamic effects for lamps Microphone and music functions, the light color can change with the sound of music, theater, etc., and can change with the selected scene Colour:As Shown Material:ABS Package Contents: 1 x Atmosphere light 1 x Data cable 1 x English instruction manual 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.