Sturdy material and simple design make it easy to use.
Francfranc Rechargeable Hand Warmer
Product Details
Purchased at Francfranc Outlet in early March, but it is no longer needed unused, so I am listing it for sale.
This is a rechargeable hand warmer with a wave paint design and a 4000mAh battery, perfect for warming your hands.
The size is just right for cherry blossom viewing.
- Product Name: Reusable Rechargeable Hand Warmer
- Size: 70ร15ร115mm
- Weight: 135g
- Battery Capacity: 4000mAh
- Output: DC5V 2A
- Color: Wave Paint
- Charging Time: Approx. 4.5 hours (at room temperature 25โ)
- Continuous Use Time: Low/Approx. 3.5 hours, High/Approx. 1.5 hours
- Temperature: Low/Approx. 45โ, High/Approx. 50โ
- Accessories: Main unit, Multi USB cable, Strap, Storage bag, Instruction manual
Shipping is planned via Yu-Packet Post.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.





