Description: Ecube Master Kit features a built in OLED screen with temperature read out and a battery usage indicator. This device also comes with a spare heating element in the kit and gives the the user capability of replacing the heating element, if it ever may go out. Specification: Product Name: Kanboro Ecube master Kit Material:Glass,metal,ceramic,aluminum alloy Type:wax vaporizer Feature :huge smoking Thread:510 Spring Loaded Battery :singal and rechargeable 18650 battery Net Weight:0.75kg/kit Nails:Ecube Quartz/Ceramic/Tinium Temperature:-4℉—185℉ Input:3.3V—4.2V Certificate :CE ROHS FCC Patent No. :ZL 201630483775.9 Packaging for E-cube: 1x Ecube Master Main Device 1x Explosion-proof Box (black,yellow and Camouflage，the default color is black) 1x 18650 Battery 1x Magnetic Stand 1x Silicon Protector 1x Silcon Container 1x Glass Attachment 1x Ceramic Nail 1x Quartz Nail 1x Titanium Nail 1x Extra Heating Rod 1x USB Charger 1x User’s Manual To check more wax/oil pen ? USD 40.88/pieceUSD 61.05/pieceUSD 160.55/pieceUSD 36.85/pieceUSD 18.04/pieceUSD 24.99-25.99/pieceUSD 36.56/pieceUSD 85.49/piece Customer Service We offer 7/24 full time service,Please feel free to contact me if you have any problem about the product or shipping. Your inquiry will be replied within 8 hours. Shipping Item will be shipped within 2 working days after receiving a verifying payment. Please contact us within 30 days from dispatched if you don’t receive our item. Normally,It will takes 15-40 working days to your country by Registered Air Mail. But the shipping time to South Africa,Brazil,Mexico ,Peru and Argentina always takes about 2-3 months. 7-20 working days by epacket. 3-7 working days by DHL. Feedback After you receive the item, please check it. We appreciate your positive feedback if you are satisfied with the item. Gift or discount will be given to you in your next order. If there is any problem with the item,do not hesitate to contact me. We will reply to you in 24 hours. A proper solution will be given ASAP. Please do not open disputes, or leave a neutral or negative feedback, about us without any communication.