CT31 4G Screenless Senior Health Band with SOS

The Wonlex CT31 is a screenless 4G senior health band designed for telecare providers, senior care facilities, and healthcare technology integrators. Its two-button design simplifies operation for elderly users; the green button provides one-touch access to health checks, and the red button triggers SOS calls to preset contacts.
Powered by the ASR3603C RTOS platform, CT31 offers health monitoring features including heart rate, blood pressure, SpO₂, and body temperature measurement, along with multi-mode positioning via GPS, Wi-Fi, AGPS, and LBS. The 950mAh battery supports multi-day use with extended standby time.

Featured Functions

Screenless Design with Simple Controls
The screenless design reduces accidental touches and keeps the watch lightweight and durable for senior users.

Two-Button Operation
The green button provides one-touch access to health checks.
The red button activates SOS calls and emergency alerts to preset contacts.

Health Monitoring
Tracks heart rate, SpO₂, estimated blood pressure, and body temperature for daily wellness monitoring and remote care use.

Multi-Mode Positioning
Supports GPS, Wi-Fi, AGPS, and LBS positioning for location tracking in indoor and outdoor environments.

4G FDD-LTE Connectivity
Supports voice communication, SOS alerts, and data transmission through cellular networks across different markets.

950mAh Battery
A 950mAh battery supports extended use with fewer charging cycles for daily wear.

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Specifications

Category	Technical Specification
Model Name	4G Screenless Senior Health Band
Operating System	RTOS
Chipset / CPU	ASR3603C
Memory	128Mb RAM + 196Mb Internal ROM
Cellular Bands	GSM: 850/900/1800/1900 MHz 4G FDD-LTE: B1 / B2 / B3 / B7 / B8 / B20 / B28A
SIM Card	Single Micro SIM Slot
Health Monitoring	Real-time Heart Rate (HP), Blood Pressure (BP), SpO2 (Blood Oxygen), Body Temperature
Physical Controls	Green Button: One-touch HR / BP / Temperature Measurement Red Button: Power On/Off & SOS One-Key Emergency Call
Battery & Charging	950mAh High-Capacity Battery with Magnetic Charging & Data Cable
Water Resistance	IP67 Water and Dust Resistant
Dimensions & Weight	Size: 40.5 × 50 × 14.6 mm \| Net Weight: 40 g
Color	Black

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Contact Us

If you can't find what you're looking for or you would like to send us a business inquiry, you are more than welcome to leave your contact info below and we will be in touch shortly.

Shenzhen Wonlex Technology Ltd.

Room 13A01, 14th Floor,
Tangwei Commercial Building,
Fuhai Rd,
Baoan District,
Shenzhen,
CHINA

Tel: +8618681535670

Emails:
- info@iwonlex.net (Business Inquiries)
- support@iwonlex.net (Service & Support)

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CT31 4G Screenless Senior Health Band with SOS

Specifications

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Shenzhen Wonlex Technology Ltd.

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