Govee Hygrometer Thermometer: Wireless Thermometer, Mini Bluetooth Humidity Product Details Smart App Control: Easily monitor temperature and humidity in real-time on the app. 262ft connecting distance (no obstacles) allows you to quickly get data remotely from anywhere in your home. (Not WiFi Version) Accuracy: With a built-in Swiss-made sensor, the temperature is accurate to 0.54F and humidity is 3%RH. Enjoy precise data from the hygrometer thermometer every 2 seconds. Data Storage Export: Featuring 20-day on-board data storage, you can get recent temp humidity records through curve graph. Press "Export Data as CSV" on the app to export the last 2 years' data to your phone. Mini Compact Size: With a smaller compact design, this space-saving device is lightweight and portable. And you can place it at multiple locations by the hanging hole. Prompt Alert Notification: Set preset temp and humidity ranges with the Govee Home App, and if levels fall out of that range, you'll receive a notification instantly. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.