Tempo 4C
Keep Up The Tempo
Keep up the tempo with the nation in the National Steps Challenge, the first nation-wide physical activity program organised by the Health Promotion Board (HPB) since 2015 to encourage Singaporeans to lead more active lifestyles. Accomplish your fitness goal with the help of Tempo 3C and get rewarded when you sync your tracker with the Healthy 365 mobile app to clock your steps and time spent on moderate to vigorous physical activities (MVPA)!
Tempo 4C uses reflectance oximetry based on the light absorption properties of blood. When combines with oxygen, deoxyhemoglobin (Hb) changes its light absorption characteristics. When light (Red light is used for SpO2 measurement) is shined through skin, partly absorbed by the blood and partially reflected depending on the oxygen level present. A light sensor is used to sense the amount of light being reflected and SpO2 can be computed.

Attractive. Reliable. Comfortable.
Heart-Rate Zone Indication
1.3” TFT Color Screen
HPB Healthy 365 Mobile App
Battery Life Last Approximately 5 Days
Changeable Straps
Workout Heart Rate Tracking
Blood Oxygen
(SpO2)
Sleep Tracking (available for eligible participants only)
Design & Specs
Additional information
Color | Charcoal, Midnight Blue, Purple |
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Technical Specifications
Dimensions
Strap Length: 251mm
Strap Width: 20mm
(Able to fit wrist sizes from approx. 16.5cm to 24.5cm)
Weight: Approx. 30g (unit), 10g (Charger)
Material
Strap: Hypo-allergenic Flexible TPU Elastomer
Buckle: Stainless Steel
Base Unit: Plastic
Battery & Power
Battery capacity: 200mAh
Battery life: Approx. 5 days of use
Charge time: Up to 2 hours
Display & Sensors
1.3 inch TFT Colour Screen 240×240
Single Touch Point
3-Axis Accelerometer
Water Resistance
Water, sweat and splash proof.
(Avoid saunam steam room and under water activities)
Environment
Operating Temperatures: 0° to 45°
Compatibility
Bluetooth V5.0
Supports iOS 8.0, Android 4.4 and above
Healthy 365 Mobile App (Available on the App Store & Google Play)
*Note: Tempo 4C is not compatible with the Actxa mobile app
In The Box
1 x Actxa Tempo 4C
Magnetic Charging Cradle
1 x User Guide
Warranty
Limited 1 year product warranty
Optional Accessories
Textured Straps in 3 colour variations available for purchase here
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Technical Specifications
Actxa Tempo 4C SpO2
Tempo 4C uses reflectance oximetry based on the light absorption properties of blood. When combines with oxygen, deoxyhemoglobin (Hb) changes its light absorption characteristics. When light (Red light is used for SpO2 measurement) is shined through skin, partly absorbed by the blood and partially reflected depending on the oxygen level present. A light sensor is used to sense the amount of light being reflected and SpO2 can be computed.
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Step up with the Healthy 365 Mobile App
Your Free Personal Health Assistant
Healthy 365 is a mobile application by the Health Promotion Board (HPB) Singapore which aims to encourage users to adopt a healthier lifestyle. Through the use of gamification and rewards, users are encouraged to sign up for in-app challenges and health programmes to earn Healthpoints. The app seamlessly pairs with fitness tracking devices to help users log their daily steps count and amount of time spent on active exercises. For more information about the Healthy 365 App, please visit Stepschallenge.gov.sg
The Healthy 365 Mobile app is available for download on the App Store and Google Play Store.

Support Information
For inquiries about the use of Healthy 365 Mobile App and National Steps Challenge™
Hotline : 1800 – 567 – 2020
Email : stepschallenge@hpb.gov.sg
For sales enquiry, please refer to sales@actxa.com
Exchange Information
Oui Click (Authorized Service Provider for Actxa Trackers and Accessories)
Funan Mall, 107 North Bridge Rd, #03-12 Funan, Singapore 179105
Operating Hours : Daily 11.00am – 9.00pm
Hotline: +65 6988 9989
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