April 10, 2024
Citizen Systems Corporation
Two Patterns of Use for “Body Composition Scale” and “Weight Scale”
Citizen Body Composition Scale 'HMS721C' Launched
〜Equipped with Bluetooth®, Integrates with In-House Developed App “Health Scan”〜
Citizen Systems Corporation, a consolidated subsidiary of Citizen Watch Co., Ltd. (Headquarters: Nishitokyo, Tokyo, President: Katsutoshi Mukaijima), will launch the body composition scale 'HMS721C' equipped with Bluetooth® functionality on April 17. This product allows users to freely choose to use it as either a "body composition scale" or a "weight scale," and with the integration of the newly developed, easy-to-use smartphone app "Health Scan," users can easily record and manage their measurement results.
Release Date: April 17, 2024
Price: Open
The new product allows users to choose how to use it (either as a body composition scale or as a weight scale). People who are dieting or training and want to know body composition such as body fat percentage and muscle mass can use it as a body composition scale, while those who simply want to manage their weight can use it as a weight scale. Therefore, the company has developed a product that can meet both needs even if shared within a household by allowing users to select the method of use.
Main Features
● Two Patterns of Use Selected by Users
- Users can freely choose to use it as a "body composition scale" or a "weight scale"
- Four user registrations possible
- Auto power on/off when stepping on, automatic user recognition for easy measurement
● Equipped with Bluetooth® Functionality, Integrates with In-House Developed App for Easy Management of Measurement Results
- Collaborates with the newly developed smartphone app "Health Scan" to easily record and manage daily measurement results
- Measurement data is displayed in an understandable way through home, graph, classification display, and aggregation, making it easy to grasp trends
● Backlight Feature
- The backlight stays on during operation, allowing for comfortable confirmation of measurement results and memory
● Quick Weight Function
- Can quickly check weight value even when wearing "socks" or "tights/stockings"
Efforts to Reduce Environmental Impact
- Supports rechargeable batteries (sold separately) *Compatible with Panasonic's nickel-metal hydride rechargeable batteries eneloop®
Integration with the App “Health Scan”
“Health Scan” is an app designed to help users pay attention to their health by easily recording and visualizing their health status (measurement results) measured with Citizen healthcare products equipped with Bluetooth®. It is also compatible with blood pressure monitors and thermometers, and the company plans to increase products compatible with "Health Scan" in the future.
Basic Specifications
| Product Name / Model | Citizen Body Composition Scale HMS721C / HMS721C-NV (Navy) |
| Measurement Items | Weight, BMI, Body Fat Percentage, Visceral Fat Level, Muscle Mass, Basal Metabolic Rate, Estimated Age, Skeletal Muscle Rate, Subcutaneous Fat Percentage, Body Water Percentage |
| Data Transmission | Bluetooth® low energy Ver. 5.1 |
| Dimensions | Approx. 285 (Width) × 26 (Height) × 285 (Depth) mm |
| Weight | Approx. 1,600g (including batteries) |
| Accessories | Four AA alkaline batteries (for monitoring), Instruction Manual/Warranty |




