At Amazon, get this Estefanlo 4-in-1 Smart Electric Cupping Therapy Set for $48. It's the best price Amazon has charged for this set.
The two cordless cups use flameless electric suction and weigh about 12 ounces each. Shipping is free.
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Features 2-pack of cordless electric cupping massagers 12 suction modes and 3 heat levels Heat settings range from 38 to 50°C Battery lasts up to 30 days per charge, with a 2-hour charging time LED display with auto shut-off