Pika P689 Anti-Hunch Backpack – Every Step to School, a Confident Journey. As children begin their school years, choosing the right backpack isn’t just about style it’s a decision that directly impacts their spinal health.
Heavy, poorly designed, or incorrectly worn backpacks can lead to spinal curvature, shoulder strain, and long-term physical issues. Understanding this, Hung Phat introduces the Pika P689 Anti-Hunch Backpack – a smart, health-conscious solution to help children wear their backpacks correctly and comfortably every day.
Wave goodbye to concerns over poor posture caused by low-quality backpacks, the Pika P689 is engineered to reduce spinal pressure and support healthy bone and height development.
| Material | EVA, papao fabric |
| Dimension | 36x28x16 cm |
| Weight | ± 760 gr |
| User | Class 3, Class 4 |
| Warranty | 12 Months |
| Place production | Hung Phat factory |
Explore Hung Phat’s Luggage Manufacturing Factory: Click Here
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Not sure about Hung Phat’s warranty policy before buying a suitcases? Worried about a broken wheel or a cracked lock in the middle of a trip – and not knowing what to do? There are real concern for our customer around the world, and that’s exactly why Hung Phat has built a clear and transparent warranty policy – so you can shop with complete peace of mind. This article compiles all the latest warranty information from Hung Phat for 2026, helping you understand exactly how you are protected after every purchase.
 warranty policies at Hung Phat How long is Hung Phat’s warranty? (Updated warranty policy 2026)This is the first question every customer want to know. The answer depend on brand and type of products you purchase.Now, Hung phat are supplying many brands with different warranty levels, as detailed in the table below: Accessory Warranty Period Table by Brand
Warranty period for PP-PC plastic surfaces
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+ The warranty period starts from the manufacturing date printed on the product. For Backpack/ Bag:Products are eligible for free warranty service for issues such as damaged zippers, broken zipper pulls, torn handles/straps, or loose stitching resulting from manufacturing defects during the warranty period. Cases Not Covered by WarrantyUnderstanding the cases that are not covered by warranty helps you use and care for your product properly, ensuring your warranty rights remain valid. For suitcases:
For Backpack/bag:
Warranty process:Hung Phat has designed a clear and straightforward warranty process to ensure customers receive support as quickly as possible: Step 1: Report the issue. customers or retailer contact the sales department or customer service team to describe the product condition immediately after receiving the item or as soon as a defect is discovered.
Step 3: Inspection & approval. The product is inspected and classified (chargeable or free warranty service), submitted for approval, and then handed over to the specialized technical department for processing. Step 4: Notification of processing time & cost. Customers will be informed of the estimated return time and any additional charges (if applicable) before service is carried out. Step 5: Product return. After warranty service is completed, the product is returned to the customer or retailer on schedule. Processing time: 1–20 days 📌 Processing time is calculated from the date the product is received and does not include Sundays. Out-of-Warranty Replacement Parts Price ListIn cases where the product is out of warranty or the damage is not eligible for free warranty service, Hung Phat still offers repair support with clear and transparent service charges.
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