1.Safe and effective with no side effects. 2.Simple operation, easy to carry.
Features:Electric therapy acupuncture point without piercing the skin to do acupuncture.
High quality massage pen, good for health promotion.
Safe and effective with no side effects.
Simple operation, easy to carry.
Voltage: DC1.5V (aa batteries not included)
Output: 3.7 V; 300mA + / 50mA
Pulse Frequency: 0.01-300 HzPulse Width: 100uS-320uS
Output Amplitude: 500 ohm
Charging Voltage: 3.3 V