Pain Relief Massager Electronic Therapy Meridian Energy Pen Style:USB you need to use an

you need to use an external battery to charge it

Talk time: >4

keep the hair shiny

Capacity: 400mL and below

Suitable occasion: go to work/travel/shopping

Pain Relief Massager Electronic Therapy Meridian Energy Pen Style:USB you need to use anOverview: Brand new and high quality. Nine power gears can be controlled at will, and you can choose different powers according to your needs. The massage pen can be used on multiple sites to stimulate acupuncture points through pulsating massage. Three types of massage heads are available, giving you a different massage experience. The meridian pen automatically searches for acupoints through micro current to dredge the meridians. Button adjustment