Description This product is a convenient way to manage low-voltage therapy, which itself has many health benefits. Mild electrical impulses act as acupuncture needles or acupuncture massage. It can provide painless acupuncture in family pain therapy. Characteristics Color: as shown Material: ABS Size: 20.00X2.50X2.00cm/7.86X0.98X0.79in The well-made electric massage pen is made of high-quality material that is durable to use. And the product can improve the health of body tissues to meet different needs. Use it while traveling or during a long workday when you need to relieve pain. This electric massage pen can be used for neck, waist, legs, back and so on. With its excellent workmanship and high-quality material, it can be used for a long time. Specification Power: pulse 0,6 W Charging time: 2 hours Frequency: 6 Hz Pulsed broadband: 160180 USA Heart rate peak: 0500 V Operating current: less than 150MA Transmission: 9 positions of massage intensity list of packages 1 x Massage Pen 5 x Interchangeable Massage Heads