
Custom Logo Smart Temperature Hydration 18 8 Stainless Steel Water Bottle. Smart Temperature Display: Features a big cup mouth design with smart Celsius temperature display for easy reading. 24H Insulation Performance: Double wall stainless steel construction keeps drinks hot or cold for up to 24 hours. Food Grade Safety Material: Made from 18-8 stainless steel, BPA free, eco-friendly, and safe for daily drinking. Custom Logo Options: Supports laser engraved, silk screen, 3D, and heat transfer logo customization. 100% Quality Control: Every product undergoes 100% visual inspection by packing staff before shipment. Fast Sample Delivery: Samples in stock are ready within 1 day, with general sample time of 1-3 days. Versatile Usage Scenarios: Suitable for in-car, indoor, office, outdoor, travel, gym, sports, and school use. Professional Manufacturer: Direct factory in Dongguan with own R&D, 3 production lines, and export to 100+ countries.