Features:      [Ergonomic Wearing Comfort]   Skin-friendly silicone material can deliver smooth and soft touch feelings and 304 stainless steel electrode pads will perfectly fit your neck curve with gentle care.      [Electric Therapy]   Provides life-stimulation pulse massage to stimulate meridians and collaterals and improve muscle performance, effectively helping relieve pain and fatigue around your neck      [Constant Heating]   Provides 42℃ warming treatment to improve the blood circulation, soothe tired muscles and relieve aches thoroughly by pressing the middle button.      [Custom Massage Fit]   Built-in 3 massage modes(M1:Soothing Mode/M2:Active Mode/M3:Auto Mode) and 15 massage intensity levels, effortlessly to adjust with remote control according to your demands.      [Continuous Enjoyment]   Can be directly powered by USB charging, you can easily access power by adapter, computer, power bank, and so on.      [Enhanced Safety]   Auto power-off function, it will automatically turn off when there is no operation, energy efficient and safe.      [Whisper Quiet]   High frequency mute design and noise reduction function, you can get fully immersed in your enjoyment without disturbing others.      [Wide Applications]   Lightweight and space saving design, convenient to carry around at home, in your office and even during travel, you can easily access relaxing massage enjoyment and daily neck care wherever and whenever you want.            Specifications:      Material: PC, Silicone      Color: White, Blue, Pink      Input: DC 5V      Max. Power: 5W      Quiescent Current: <100UA      Battery Capacity: 1600mAh      Power Supply: USB Charging      Charging Time: 2 Hours      Default Timer: 15 Minutes      Massage Mode: 3 Modes(M1:Soothing Mode / M2:Active Mode / M3:Auto Mode)      Massage Intensity: 15 Gears      Heating Function: Yes, 42℃ Constant Heating      Remote Controller Power: 1* 3V CR2032 Battery(Included)      Noise: 0-20dB      Product Size: Approx. 13.8*14.2cm      Product Weight: Approx. 159.2g            Note:         Please allow 1-3cm deviation due to manual measurement and make sure you do not mind before purchase.      The color of the actual item may slightly vary from the images due to different computer screens and display settings.      Thanks for your understanding             Package Included:      1* Neck Massager(Main Unit)      1* USB Cable      1* User Manual      1* Remote Controller(Battery Included)