100% brand new and high quality Fast stimulate nervous system and relieve your body pain Suitable for acute or chronic pain， such as muscle pain and shoulder pain Have no side effect Work with no battery and external power supply Press for up to 100，000 times Automatically stop after being used Compact and lightweight， convenient to carry Easy and safe to operate A good gift for your parents and friends Features: 1. People that use pacemaker 2. Women pregnant for 16 weeks 3. Carotid artery and front throat 4. Head and larynx muscle 5. Open injury 6. Heart 7. Driving 8. Eye pain 9. Body parts implanted with metal 10. Moisture skin or environment 11. Places near oxygen and flammable liquid 12. Epileptics Package Including: 1 x pulse Pain Relief pen