1. Body material: alloy plastic
2. Working voltage: 5V
3. Rated power: 0.5W
4. Battery capacity: 500 mA
5. Charging port: USB
6. Patch massage, simple operation, no numbness of the pen body
7. Lightweight and compact, can be carried with you
8. Moderate strength, good penetration, reaching the bottom of the muscle
9. 9-speed adjustment, pulse massage
10. With smart display, the elderly can also operate
11. Weight: about 80 grams
12. Dimensions: 192x25x35 mm
13. Note: The flagship model can also be heated at a constant temperature, and all three models have acupuncture and massage functions

Packing list:
- Packing box x 1
- Meridian pen x 1
- Manual x 1
- Conductive paste x 1
- Massage head: standard model x 2; upgrade model/flagship model x 5
- Patch: Standard model x 4; Upgrade model/flagship model x 8
- Charging cable x 1
- Patch cable x 1