This fits your. Make sure this fits by entering your model number. Cooling & Heating 2 in 1 : Plug into the USB Port or connect to power bank to start to cool & warm at anytime. This is a lightweight neck accessory that serves as a portable heater and cooler for your body. Portable air conditioner / heater for your active life when you biking, skiing, jogging, camping or more. Ergonomic designed of adjustable neck size, S/M : 26.3 – 50 cm, L/XL : 29.9 – 53.6 cm. Certifications with RoHS, CE, FCC. Product not include power bank (due to IATA policy).