Anonymous
Mar 31, 2026
Rating: 5/5
Excellent heat therapy tool
I use this for back pain relief, and it provides consistent warmth. The automatic shut-off gives me peace of mind when I fall asleep with it.
Description
Reviews
| Brand | - |
| Category | Personal Care, Health & Massage Equipment / Hot Water Bottles |
| Origin | - |
| Brand | Royalstar |
| Material | Soft Plush Fabric & PVC |
| Power Source | Rechargeable Electric |
| Design Theme | Cute Ali Character |
| Safety Feature | Explosion-Proof Construction |
| Heating Time | Approx. 8-12 Minutes |
| Heat Retention | Up to 6 Hours |
| Capacity | 500ml |
| Cable Length | 1.2 Meters |
| Color | Light Blue with Multi-color Print |
Anonymous
Mar 31, 2026
Rating: 5/5
Excellent heat therapy tool
I use this for back pain relief, and it provides consistent warmth. The automatic shut-off gives me peace of mind when I fall asleep with it.
Anonymous
Mar 22, 2026
Rating: 4/5
Great value but cord is short
Works exactly as described. It gets nice and hot and stays warm for hours. My only complaint is that the charging cable could be a bit longer for my setup.
Anonymous
Mar 20, 2026
Rating: 3/5
Good but takes time to cool down
It works well for heating, but sometimes it stays too hot for the first hour. I have to wrap it in a towel before using it immediately after charging.
Anonymous
Mar 13, 2026
Rating: 5/5
Best gift for my daughter
Bought this for my teenage daughter who loves the character design. She uses it every day after school. Highly recommend for kids and adults alike.
Anonymous
Mar 09, 2026
Rating: 5/5
Safe and cozy
I was worried about safety with electric heaters, but this feels very sturdy and explosion-proof. The plush cover is soft against the skin.
Anonymous
Mar 06, 2026
Rating: 5/5
Perfect for cold winter nights
This hot water bag is absolutely adorable and keeps me warm all night. The Ali design is so cute, and it heats up very quickly without any strange smells.
Q: What is the warranty period for this product?
A: Royalstar provides a 1-year manufacturer warranty covering any defects in materials or workmanship under normal usage conditions.
Q: How long does it take to fully charge the bag?
A: It typically takes between 8 to 12 minutes to reach the optimal temperature, depending on your power outlet voltage.
Q: Is the plush cover removable for washing?
A: Yes, the outer plush cover has a hidden zipper and can be removed for gentle hand washing. Do not wash the inner heating element.
Q: Can I use this while it is still plugged in?
A: No, for your safety, you must unplug the charger before using the hot water bag. It is designed to retain heat for several hours after charging.
Q: Does it come with an automatic shut-off feature?
A: Absolutely. The device is equipped with a thermostat that automatically cuts off power once the safe temperature limit is reached to prevent overheating.