Features: Adopts low-frequency electric pulses, transmits to deep tissues and muscles of you neck, providing you with a comfortable massage feeling to relive your neck pain. The comfortable massage pads can give 2 levels of temperature(39-41℃ or 41-43℃) hot compress to your neck and let your neck have a complete relaxation quickly. Supports 5 massage modes and 15 levels of massage intensity to meet your different massage demands. 15min rated massage time and supports voice broadcast in English. Built-in 500mAh lithium battery, which can be recharged by the included USB cable conveniently. Cordless working and with remote control, you can use the neck massager anytime anywhere. About 90g net weight, the massager will no add too much burden to your neck; skin-friendly surface design, comfortable to wear. Specifications: Color: White Material: PC Rated Power: 5W Power Supply: Built-in 500mAh lithium battery Charging Voltage: USB 5V Rated Massage Time: 15min Massage Intensity: 15 levels Massage Mode: 5 modes Item Size: 15.8 * 13.2cm/ 6.2 * 5.2in Item Weight: 90g/ 3.2oz Packing List: 1 * Neck Massage 1 * USB Charging Cable 1 * Remote Control 1 * Users Manual(English)