OB04 Premium 5ATM Screenless Smart Band

OB04 is a premium screenless health band designed for continuous wellness, sleep and activity tracking without the distraction of a display.
Featuring 5ATM water resistance, a 220 mAh battery and up to 14 days of typical use, OB04 is designed for comfortable everyday and overnight wear.
Through the Runmefit app, users can access heart rate, SpO₂, HRV, sleep, stress, respiratory-rate and activity data, together with wellness-oriented insights including MAI Health Index and Bio Age. Integration with Apple Health and Google Health Connect provides a more connected wellness experience.

Key Features

5ATM Water Resistance
Enhanced water protection for everyday wearable use.

Up to 14 Days Typical Use
220 mAh battery supports extended daily and overnight wear.

Advanced Wellness Insights
MAI Health Index, Bio Age, HRV, sleep, stress and other wellness-oriented insights.

110 Sport Modes
Supports 110 workout modes plus 2 automatic workout-detection modes.

Connected Health Ecosystem
Supports Apple Health and Google Health Connect integration through the Runmefit platform.

Screenless, Low-Distraction Design
Health and activity data are managed through the companion app rather than an on-wrist display.

Technical Specifications

Item	Specification
Body	Zinc alloy
Strap	22 mm nylon
Water Resistance	5ATM
Chipset	SF32LB523
Optical Sensor	HX3695H
Motion Sensor	STK8327
Bluetooth	Bluetooth 5.3 BLE
Battery	220 mAh
Typical Use	Up to 14 days
Charging	Magnetic charging
Sport Modes	110 + 2 auto-detected
Health Insights	MAI Health Index / Bio Age
App	Runmefit
Health Integration	Apple Health / Google Health Connect

For Brands & Distributors

OB04 is suitable for wearable, fitness and wellness brands looking for a premium screenless tracker with stronger water protection, extended battery life and connected health insights.
Start with sample evaluation before moving to private labeling, customized packaging and bulk orders.

Sample Evaluation | Private Label | Custom Packaging | Bulk Orders

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