USB heating shoulder protector

USB warmer for shoulder, with a lower current from the computer, the shoulder protector can warm and massager your shoulder with a comfortable temperature, safe! USB heating shoulder protector Features Our newest patent productHigh qualityWith carbon fibre as the heating materialWarm the shoulder with the comfortable temperatureUSB powerBe safe to people and computer with the low voltage(5V)Washable designCan provide the color and models and do OEMMore color availableUSB gadgets, USB shoulder protector, should warmer, USB warmer shoulder protector.