**Specifications:**
**Brand:** moosen
**Quality Assurance:** Guaranteed high quality, free engraving for corporate customization
**Fast Delivery:** Quick and expedited shipping
**Material:** 304 stainless steel for durability
**Product Features:**
- 48-hour insulation for both hot and cold beverages
- Large 4000ml capacity, suitable for outdoor travel and sports
- Copper-plated layer for temperature lock
- Double-layer high vacuum insulation
**Warranty:** Lifetime quality guarantee with free replacement for any quality issues
**Return Policy:** 30-day no-reason return and exchange policy
**Additional Benefits:** Includes free accessories such as shoulder strap and small bowl
**Customization:** Supports bulk orders for corporate events and travel souvenirs
**Design:** Ergonomic design for convenience and practicality
**Color Options:** Black, brown, blue, red
**Capacity:** 2200ml
**Origin:** Made in Jinhua, Zhejiang, China
**Material:** 304 stainless steel, food-grade PP/PC material, silicone rubber
**Note:** Product dimensions may have slight variations due to manual measurement
**Package Includes:**
1 x moosen Leisure Travel Flask
1 x Adjustable shoulder strap
**Customization Process:**
1. Select desired style and provide logo design
2. Exclusive 1-on-1 customization service
3. Confirm design and place order
4. Customization begins after successful payment
5. Customized products cannot be refunded or exchanged, except for quality issues
6. Engraving may cause slight delay in shipping time
**Usage Instructions:**
Push-pull lock switch for safety and convenience
Sealed silicone ring for leak-proof protection
Large capacity to meet daily hydration needs
Suitable for outdoor activities such as camping, hiking, and travel
**Disclaimer:** The information provided is for reference only and actual product may vary slightly.