Model A2
A2 ECG Smart Watch
Flagship health watch with ECG, body composition and a 2.2" curved display.
Model C23
Smart Watch C23
Big-screen value watch with Bluetooth calling, always-on display and IP68.
- 2.01" TFT HD display (240x284) with always-on screen
- Bluetooth calling and music playback
- 24H heart rate, SpO2, sleep, HRV and stress monitoring
- 100+ sports modes with voice assistant
- IP68 waterproof, 5-7 days battery life
Request a Quote for C23
Available for wholesale distribution and for private-label OEM/ODM customization.
Pricing, MOQ and lead time are confirmed with every quotation. This page shows no list prices.
Features & use cases
C23 in action
Key functions, interface highlights and typical usage scenarios for the C23, based on the official English product detail graphics.
Specifications
C23 technical details
Verified specifications from the C23 product specification documents. Items not listed are confirmed at quotation.
| Display | 2.01" TFT, 240 × 284, always-on display |
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| Health tracking | 24-hour heart rate, SpO2, sleep, HRV and stress |
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| Sports modes | 100+ |
| Wireless | Bluetooth 5.3; no 4G / Wi-Fi |
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| Compatibility | Android 5.1+ / iOS 8.2+ |
| Companion app | Hband |
| Languages | 12 UI languages including English, Japanese, German, French, Spanish and more |
| Battery | 200 mAh, magnetic charging |
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| Endurance | 10–15 days standby / 5–7 days typical use / 2 days always-on |
| Water resistance | IP68 |
| Dimensions / weight | 43.7 × 11.8 mm; 22 mm strap; 39 g with strap |
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Wellness device, not a medical device. The C23 is a consumer wellness and lifestyle product. Heart rate, blood pressure, blood glucose, SpO2, ECG and similar readings are estimates provided for general fitness and wellness reference only. They are not medical measurements and cannot be used to diagnose, treat, cure or prevent any disease or condition. Please consult a qualified healthcare professional for medical advice.
Specifications are based on manufacturer documentation and may vary between production runs. CE, FCC, RoHS and TELEC certification support is available for OEM orders; applicable certifications are confirmed per model and destination market.
OEM / ODM customization
Make the C23 your own
Every EngraSun product is available for wholesale distribution and for full B2B customization — from laser-engraved branding to packaging and certification.
Laser-engraved logo & branding
Custom industrial design (ID) & colours
Custom strap materials & colours
Firmware & feature configuration
Custom boot logo
White-label companion appAvailable on request
Multi-language manuals
Certification assistance (CE/FCC/RoHS/TELEC)
Custom packaging & inserts
Plan your C23 program
Tell us your target market, quantities and customization needs — we reply with a tailored proposal.
FAQ
C23 — common buyer questions
MOQ, branding options, certification and app support for the C23, answered for B2B buyers.
What is the MOQ for the C23?
Minimum order quantity for the C23 depends on the customization level. Orders based on the existing C23 molds with logo and packaging customization start at lower quantities, while custom industrial design, new tooling or bespoke firmware requires higher volumes. The exact MOQ is confirmed in our quotation.
Can the C23 be customized with our own brand?
Yes. The C23 is available for private-label OEM/ODM: laser-engraved branding, custom colours and materials, boot logo, packaging, manuals and certification assistance. Wholesale orders without branding are equally welcome.
Which certifications can the C23 support for export?
Certification assistance covers CE, FCC, RoHS and TELEC. The certifications applicable to the C23 for your destination market are confirmed at quotation.
Which app does the C23 use?
The C23 works with the Hband companion app. White-label app options for the C23 can be discussed for OEM projects.
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