Charge before the first pause.
Use the included Type-C cable. The hand massager is cordless during use, but it cannot run while charging.
5BILLION FITNESS / aftercare, made clear
Care for the hands that carry your day.
A quiet, cordless hand-care ritual for fingers, palms, and wrists - with full-finger air compression, gentle stretch, and optional warmth.
+Everyday, non-medical relaxation. Clear safety guidance included.
5BILLION FITNESS / ST-1803A Care guide
01Full-finger air wrapGentle stretch + compression
YOUR DAILY RITUAL15-minute automatic shutoff
Amazon 30-day refund / replacement
Up to 90 min cordless
4 MODES+5 INTENSITIES+3 HEAT LEVELS+15-MINUTE AUTO-OFF
Your care route
Find the right next step in a minute.
01 / KEEP YOUR ORDER ID CLOSE
Support is easier when we can identify your 5BILLION FITNESS hand massager.
Use the Amazon order ID from your confirmation email when you need a return, replacement, or product help.
The first session
Three small moves.
A calmer reset.
The best experience starts gently. Give your hand room, choose a low setting, and let the 15-minute cycle do the work.
Place your hand flat and aligned.
Keep fingers inside the wrap and start at intensity 1. Snug is right; sharp or restrictive is not.
Choose the comfort that fits today.
Mix four modes, five intensities, and heat at 42, 44, or 46 C for your preferred ritual.
A sharper product fit
For hands that do more
than one thing.
The Amazon listing centers on everyday hand relaxation, adjustable comfort, cordless convenience, and giftability. The positioning is for comfort, not medical treatment.
Desk hands
For people whose day is built around typing, scrolling, drawing, or clicking.
Game & phone hands
For long sessions that leave fingers and palms ready for a quiet decompression ritual.
Workday & manual-care hands
For office professionals and people who spend the day doing physical work.
The thoughtful giver
For birthdays, holidays, or a practical care package for someone who does a lot for others.
+
Product-page-backed promise: full-finger air compression, gentle forward stretch, warmth, and customizable settings for tired hands.
See the ritual
Comfort, in context
and in detail.
AMAZON LISTING MEDIA
Desk reset
A quiet pause after keyboard, mouse, or phone time.
AMAZON LISTING MEDIA
Choose your comfort
Four modes, five intensities, and three heat levels.
AMAZON LISTING MEDIA
Care anywhere
Cordless comfort for the couch, office, or bedside.
Self-serve, softly
A small fix can make
a big difference.
Choose what you are noticing. We will walk you through the most likely fix, one clear step at a time.
+
Not seeing your issue?
QUICK FIX2 min read
Give the control unit a clean reset
Start with a charged battery and a deliberate power press.
- 01Connect the included Type-C cable and let the battery charge before use.
- 02Disconnect the cable, then press and hold the power button for 2-3 seconds.
- 03Start a fresh 15-minute session at the lowest intensity.
Care guides
Keep the ritual
feeling good.
Use the included manual for product-specific care directions, and keep every session comfortable with the settings described on the listing.
Start with the instructions included.
- Keep the user manual with the hand massager.
- Check the manual before cleaning or storing the device.
- Use the included Type-C cable for charging.
- Contact product support if the device does not work as expected.
Gentle is the goal.
- Start with low pressure and low heat.
- Do not use while the unit is charging.
- Keep nails moderate; long or sharp nails may touch the inner shell.
- Stop if a setting feels uncomfortable.
Everything for a simple reset.
Hand massager, rolling massage ball, disposable gloves, Type-C cable, and user manual - as described on the Amazon listing.
Check the current listingThe fine print, made friendly
Questions?
Right this way.
Clear answers for the moments that matter. If yours is not here, our care team is one click away.
The Amazon listing describes it for everyday, non-medical hand relaxation. It should not be presented as a diagnosis or treatment for a disease or health condition.
Human help, when you need it
Let us get you
back to calm.
Share the symptom, the setting, and your Amazon order ID. We will keep the next step simple.
Product support for ASIN B0GXD345T7
30-day Amazon return / replacement window may apply