Features 1. Micro Current Pulse stimulation: Brings neck numbness and nerve relaxation. EMS biomimetic low-frequency pulse technology deeply stimulates and massages the neck without passing through the brain, directly acting on the muscles, enjoying the pleasure of nerve relaxation. 2. Three Level Constant Temperature Hot Compress: keep the tired neck warm and warm, continuously and stably penetrate the acupoints to unblock blood vessels, and with pulse muscle and joint regulation functions. 3. Easy to Wear: 56g easy and free to wear. We have weighed and compared various products in the industry, and obtained a golden weight ratio from their shape and weight, achieving a more comfortable wearing experience while meeting high performances requirements. 4. Six Massage Modes: massage, hammering, kneading, pressing, acupuncture and moxibustion and acupressure. Six massage modes and four soothing experiences can meet the needs of different usage scenarios and states, making each massage just right. 5. Rechargeable, Long Battery Life, and Considerable Service: This rechargeable neck massager is powered by USB, equipped with a 1200mAh battery, and comes with a USB charging cable (excluding replacement plugs), allowing you to easily charge through a power bank, PC, adapter, or hub. After fully charged, use for 15 minutes per day for 15 days or more. Specification Material: ABS+PC+Silicone+Stainless Steel Color: White, Grey, Blue, Pink, Dark Green Size: 48 x 4 x 2 cm Weight: 134 g Package Include: 1xNeck Massager with Heat