Auvon New in box OFFERS WELCOME! 💕 The rechargeable electric muscle massager can stimulate the sensory nerves and muscles, activate specific natural pain gate mechanisms, relax your body any time you need. Pre-set modes offer you hammering, kneading, shiatsu, and more to help fatigued muscles in the shoulder, lower back, and knee from exercise, normal household or work activities. You can set separate modes and intensities for channel A and channel B. The included electrode pads can provide excellent self-stick performance for up to 45 uses. The shaped 2" TENS electrodes are recommended for more compact pain areas like the knees or elbows. Meanwhile, the bigger 2"x4" reusable patches are perfect for larger areas. What You Receive: 1 x Dual Channel TENS Machine, 4 x 2" Square Electrode Pads, 4 x Large Rectangle 2" x 4" Pads, 2 x Lead Wires, 1 x USB Cable, 1 x User Manual, 1 x Pad Holder, 1 x Pouch. Never used. One cable is yellowed from being stored in a closet for a few years. Please note: the pads have an “exp” date, but again, they have never been opened. ❤️‍🔥 Due to personal time constraints amidst crisis, I am unable to provide measurements or more pictures.* See my incredible reviews to purchase with confidence! ❤️‍🔥 📦 *My shipping time is not impacted and orders will continue to ship within 24 hours of purchase. 📦 Thank you for understanding! 💕 Smoke free pet free home.