Electronic Analgesia Pen Acupuncture Pain Relief Point Message Device Massage PenThis electronic analgesia pen is an affordable and fast-working device based on transcutaneous electrical nerve stimulation. The tip of this pen works at the pain point by simulating the nerves to activate endorphins.Characteristics: Compact in size, convenient to carry and convenient to use. Safe to use and without side effects, good for your health. Quickly stimulate the nervous system. Effectively, help you to. There is no risk of overdose with this pen. External power supply, completely sealed and requires no batteries. The body's natural painkiller, the device consists of a spring activator connected to the external button, which attacks the piezoelectric converter to produce energy in the user's skin. Suitable for relieving chronic and acute pain, such as aching limbs, back pain and shoulder pain, etc.How to use:- Firmly fit your finger around the metal.- Place the pen over the pain point and click on the gray button 30 to 40 times, each time for 30 seconds.Warm remember:- Inadequate crowds: epileptics and pregnant women.- For external use and do not allow children under 8 to use this pen without adult supervision.- Please clean the pen with a cloth cut with .Relaxing MassageAcupuncture pen stimulates acupuncture points,Effectively relieve joint pain, back pain, muscle pain, chronic pain, by massage,Improve mood Easy To Use - Most Important Thing Is Should About Acupoints, The Way They Work In Order To Use This Device Effectively. Please Review The User Manual Before Use.Type:, Practical,Material: ABSProduct Weight: 0.059 kgPackage weight: 0.230 kgProduct size (L x W x H): 20.90 x 14.00 x 4.30 cm / 8.23 x 5.51 x 1.69 inchesPackage ContentsPackage Contents: 1 x Electronic Wrist Pen for Analgesia, 1 x Storage Bag, 1 x Bilingual User Manual