When using・ please dial the back of the fuselage switch to the state of ON・ then tap the switch in front of the machine and select the desired function:Touch the first time・ bright white light・ brightness is low bright;Touch the second time・ long press light touch switch can adjust white light brightness;Touch the third time・ bright warm light・ brightness is low brightTouch the fourth time・ the long press light touch switch can adjust warm color light brightness. Touch the fifth time・ the function closes.The head angle of the product can be adjusted・ but do not force the ear to twist・ lest damage the part.The hose can adjust the curvature・ but it is forbidden to pull the hose from the fuselage. Battery: built-in 18650 1200mAh batteryBullet Points:Rabbit lovely modeling can adjust the angle of the lampABS material durable is not easy to ageFilter lamp shade・ soft light not dazzlingThe two gears touch unpolarized light・ suitable for each sceneEnergy conservation and environmental protection・ low energy consumption・ long lifeFor gift-giving: birthdays・ awards・ business gifts・ advertising promotion・ public relations planning・ trade fairs・ and employee benefits