Original Kangvape Mini 420 Box Starter Kit 400mah Built In Battery 0.5ml 510 Cartridge CBD tank 11W Vape E-Cigarette Kit mini 420 Instructions MINI 420 box is R&D by kangvape technology, it has special design,can adjustable working voltage 3.4v-3.7v-4.0v, also different light display current battery power.Beautiful surface,very small and convenient .The atomizer is smartly inserted and locked in the box by a magnetic connector ,it can use all 510 cbd coil atomizer. Parameters : 1.Brand name:kangvape 2.Product name:mini 420 box 3.Material:Alumuinum and zinc alloy 4.Color:black,silver,blue,red 5.Size:40mm(L)*17mm(W)*46mm(H)(mod) 6.Battery Capacity:400mah 7.Atomizer Resistance:1.5ohm 8.Atomizer Capacity:0.5ml 9.Voltage Range:3.4v-3.7v-4.0v 10.Thead:510 thread 11.Advantage:Mico charging,adjustable voltage 12.Weight:100g 13.Packing list:1*mini 420 box mod 1*atomizer 1*USB cable Instructions: 1. Power On/Off: Continue press the fire button 5 times , turn on the box, and the fire button light is on,enter vaping mode; press the fire button 5 times in 2 seconds continuously, turn off, the fire button is off. 2.. Preheating: Press the fire button two times, the battery starts to warm up, the voltage is 2.2V, and the preheating time is 15S. 3. Power adjustment: In the power on state, continuously press the fire button 3 times to adjust the output voltage 3.4V-3.7V-4.0V. No smoking after 10S, enter the power-saving mode. The current voltage is 4.0V , the LED light is white. The current voltage is 3.7V , the LED light is blue. The current voltage is 3.4V , the LED light is red. The current voltage is lower than 3.3V smoking, LED lights flash 10 times red, indicating that the battery needs to be charged. 4. Battery power display:After vaping,release the fire button will show the battery power.Charging,the fire button keep blue light;after full power,the fire button is off. White light, 70%-100% battery power; Blue light, 40%-70% battery power; Red light, 10%-40% battery power. 5. Short-circuit protection: When the output resistance is lower 0.4 ohm, LED flashes 3 times white light, then stop working. 6. Add oil operation: Unscrew the atomizer upper cover hardware, along the glass tube, inject 1/3-2/3 of the oil into the TH-420 BOX.