Features 

• Patented Industrial Design 
• 316L stainless-steel center post 
• Highly efficient mesh ceramic heating element 
• Big vapor and good taste 
• Easy press mouthpiece with child resistance design 
• All parts that contact with e-liquid are food-grade materials 
• Compliant with heavy metal regulations
• Glue free process
• Type-C charging port
• Preheating function
• Three levels of output
• Shenzhen Queenstone Technology Co., Ltd YB82P Disposable Product Specifications 
• Page 4 Shenzhen Queenstone Technology Co., Ltd 
• Multiple protections: short circuit protection, over-puffing protection, battery low voltage protection, etc.

Specifications 

• Tank capacity：3.0±0.1ml，4.0±0.1ml 
• Tank material: PCTG 
• Mouthpiece material: PCTG 
• Device casing: Aluminum 
• Intake hole size: 2.0mm*4 
• Coil resistance：1.2±0.2ohm（Adjustable） 
• Battery capacity: 280mAh 
• Over-puffing time：8S 
• Preheating：1.8V，10S 
• Three levels of output：3.5V/3.0V/2.5V 
• Charging interface：Type-C 
• Charging time： <= 90 minutes 
• Product size: 82mm*30mm*16mm（height*width*depth，with mouthpiece） 
• Product weight(no oil)：28.50g(+/-2g) （Related with customization，only for reference）