BEI WRH Analgesic Acupuncture Points And Meridian Pens Massage Physiotherapy Acupuncture Sticks(Rectangular)

1. Output: 3.7V
2. Pulse frequency: 0.01-300Hz
3. Pulse width: 100us-320us
4. Output range: 500ohm
5. Power supply: 1x AA battery (not included)
6. Load voltage: 3.3V
7. Product size: 21x3.5 cm
8. Product weight: 170 grams

Features:
1. The essence of Chinese medicine, health promotion
2. Integrate modern biotechnology
3. Do acupuncture without piercing the skin
4. Simple operation and easy to carry
5. Safe and effective, no side effects
6. Transient pulse