Renpho Smart Scale With Endless Power, Solar-Powered Scale For, Elis Solar 1 Product Details Renpho solar scale for body weight with newly designed light energy tech, charged through daylighting or artificial lights. You will save at least $16 per year on replacing batteries and do some contribution to the environment by using this battery-free Renpho scale instead of using disposable battery powered scales. Renpho smart scale's APP works with Samsung Health, Fitbit, Google Fit, and Apple Health. Download Renpho Health App at App Store or Google Play, also works with Apple Watch (Except for Apple Watch Series 1). Renpho Health App works with Bluetooth 4.0 And above. 13 essential body measurements. This digital scale shows body weight only. Other body composition data including weight, body fat, BMI, muscle mass, and bone mass stores in the app. When using this body fat scale, you can weigh at any time without opening the app. After connecting again (step on the scale), the data will be synchronized to the app. This bathroom scale uses high-precision manganese steel sensors, measure in increments of 0.2 lb, 0.05 kg with 400lbs, 180kg capacity. Every meal you eat can be easily quantified. Effectively help you finely manage your weight data. Family Weight Scale : Renpho Health app can add unlimited users, perfect for family use. This renpho body scale allows you to track information, record data, store profile, and make a chart to visualize your trend. Baby Scale Mode recording changes and tracks the weight of babies and pets. 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.