Function Description Soft and comfortable: The soft and plush materials designed by the U -type neck Travel Pillows can provide a comfortable and soothing experience to ensure that you can easily rest or sleep during your trip. Breath and sweat: The material is breathable, which can prevent excessive heat accumulation and allow air circulation, so you will not feel sweat or uncomfortable even during expansion. 5 seconds rebound: This function indicates that the Travel Pillows is compressed and quickly restore its original shape and support within 5 seconds. This can ensure the stable support and comfort of the neck. Disassembling and washing: The design of the neck Travel Pillows can be easily disassembled, so that it is convenient to clean and maintain, and help keep its fresh and hygienic supply regularly used. Scientific support: The ergonomic design of the Travel Pillows aims to provide appropriate neck and head support to ensure that your posture is well supported, which can reduce the strain and discomfort during long -distance travel. Vibration decompression The constant temperature thermal compression: This function indicates that the Travel Pillows can provide various massage and therapy. Vibration decompression can help relax the neck muscles, and the constant temperature heat compression can relieve and relieve tension, making it very suitable for relaxation and comfort during travel. Can be charged: The ability of charging Travel Pillows means that it is portable and does not rely on disposable batteries. This increases its convenience and allows you to use it in multiple travels without having to worry about using electricity. Use/charging time: built -in battery, battery 1800 mAh. The power of the power of different charging heads is also different. Generally, it can be charged for about 2-4 hours, and the gear opened according to each person is different. After full power, you can use about 4-8 times, and the power off will be automatically disconnected 15 minutes after each opening. About