Product Name: Goomac 510 Battery Custom Logo Variable Voltage Preheat Cbd Vape Pen 350mAh Cbd Battery Model NO.: CBD Battery B2 Voltage: Adjustable Capacity: 350mAh Certification: FCC, RoHS, CE, FDA Charging Type: Cable Logo Printing: Support Logo Printing Customized: Customized Size: 11mm(D) * 87mm(H) Battery Capacity: 350mAh&400mAh Thread: 510 Thread Color: Black, Silver, White, Red, Blue, OEM Variable Voltage: 2.6V-3.3V-4V Preheat Function: Yes Preheating Time: 15s Button Light: Red, Blue, White, Customize Your Favourite Short-Circuit Protection: Yes OEM&ODM: Welcome Packaging: Blister /Box/ Customize Trademark: GooMac Vape Transport Package: Blister/OEM Packaging Origin: Shenzhen, Guangdong, China Product Description BrandGooMac VapeModelCBD Battery B2Fit forFor all 510 thread vape cartridgesBattery350mAh/400mAhVariable Voltage2.6v-3.3v-4.0vPreheat functionYesSize11mm(D) * 87mm(H)Thread510 ThreadColorSilver, Green, White, Black, Red, Purple, OEMCertificatesCE, RoHS, FCC, FDA, BPA, BVOEM/ODMHighly welcome1) Rapid preheating, just 15 seconds2) 3 Clicks to adjust Variable Voltages3) Universal Micro USB Charging4) A grade full battery, long lifetime5) Button led light indication: 3.4V green light, 3.7V blue light, 4.0V red light, Preheating flashes in multi-colors6) Protection: Short circuit / overchargePackaging ofGooMac VapeGM710B Battery:1) Black paper box2) Blister with cards3) OEM packaging-Child proof Packaging & Gift Box & Slide Box & Paper BoxDHL/ UPS/ TXT/ FedEx / AIR/ SEA1)Superior QualityQuality is the MOST important thing! We dedicate to ensuring that all products inGoomacare of the highest quality with Raw materials in highest standards, full inspection and our strict QC will do quality control before shipment.2)Top Customer ServiceWe strive to provide with only the finest customer service. We listen and we act. Reach us at anytime, our responsible sales and after-saleswill help you timely at 7/24.3)R &D Custom ServiceAll of our designers and engineers inGoomacare extremely knowledgeable in electronic cigarette industry and are constantly improve and innovate. From products to packagings,we offer one-stop service, send us your artwork or just tell us your idea, we'll work it out.4)Quick Lead time& Competitive PriceOur strong manufacture and supply chain structure guarantee the quick lead time and competitive price.Q: How to order?A:Please fill out the form in Inquiry or email&text&callus.Invoice made for you to make payment/ deposit. Production& shipment arranged.After-sale service and future cooperation.Q: What's the MOQ?A: Support sample order. 1000-5000 pcs for OEM order accordingly.Q: What's the Leadtime?A: 1-3 working days for samples, 3-7 working days for bulk order. Custom paper box packaging will take around7 working days after we confirm the final design.Q: What's the delivery way?A: DHL, UPS, TXT, Fedex, Air-cargo and so on.Q:Can I have my logo on Cartridge/battery/disposable pen/syringe? What's the process?A: Sure,we do support private lable on all products and packagings as well. 1) Send us your LOGO file in PDF or AI 2) Tell us the detail location of product you wanna put the LOGO on 3) We'll make the mock up for you to reference 4) Sample making 5) Confirm sample and start bulk productionQ: What's the process of custom packaging?A: 1) Choose and confirm the packaging type 2) We'll create a dimensiontemplate 3) Provide the template to you here to fill thedesign(Or you just provide us design file and we'll work it out) 4) We'llprovide mock-up 5) Arrange pre-productionsample making 6) Start bulk production after get your confirmation for sampleQ: Can you help us with our design?A: Yes, tell us your idea, our graphic willwork it outQ: Can you help us design my own cartridge/battery/pen with total different structure?A: Sure,tell us your idea, our engineers&designers will work it out