EngraSun
EngraSun A2 ECG Smart Watch — white-background product photo
Model A2

A2 ECG Smart Watch

Flagship health watch with ECG, body composition and a 2.2" curved display.

ECGSmart Watch
  • ECG heart-rhythm measurement with body composition
  • 2.2" curved IPS HD display (320x385), aluminium body
  • Heart rate, BP, glucose, SpO2, temperature, HRV, MET
  • Bluetooth calling, voice assistant, Alipay offline pay
  • 330mAh: 7 days of light use / 15 days standby
Request a Quote for A2

Available for wholesale distribution and for private-label OEM/ODM customization.

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Pricing, MOQ and lead time are confirmed with every quotation. This page shows no list prices.

Features & use cases

A2 in action

Key functions, interface highlights and typical usage scenarios for the A2, based on the official English product detail graphics.

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Specifications

A2 technical details

Verified specifications from the A2 product specification documents. Items not listed are confirmed at quotation.

Display
Display2.2" curved IPS HD, 320 × 385
Health & fitness
Health trackingECG heart-rhythm recording, body composition, micro check-up, heart rate, blood pressure trend, blood glucose trend, blood lipid & uric acid trends, SpO2, body temperature, HRV and MET
SensorsGoodix heart-rate sensor · G-sensor
Connectivity
WirelessBluetooth 5.3 (Bluetooth calling supported)
CompatibilityAndroid 4.0+ / iOS 9.0+
Companion appHband
Languages31 watch languages / 150+ app languages
Battery & durability
Battery330 mAh, magnetic charging
EnduranceApprox. 7 days light use / 15 days standby
Water resistanceIP67
Design
Dimensions / weight57.08 × 45.10 × 8.86 mm; watch head 79 g / 89 g total
MaterialsAluminium body
ColoursGunmetal / Rose Gold / Silver
Wellness device, not a medical device. The A2 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 A2 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 A2 program

Tell us your target market, quantities and customization needs — we reply with a tailored proposal.

Start your inquiry See our OEM process
FAQ

A2 — common buyer questions

MOQ, branding options, certification and app support for the A2, answered for B2B buyers.

What is the MOQ for the A2?

Minimum order quantity for the A2 depends on the customization level. Orders based on the existing A2 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 A2 be customized with our own brand?

Yes. The A2 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 A2 support for export?

Certification assistance covers CE, FCC, RoHS and TELEC. The certifications applicable to the A2 for your destination market are confirmed at quotation.

Which app does the A2 use?

The A2 works with the Hband companion app. White-label app options for the A2 can be discussed for OEM projects.

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