HK12 Ultra4B2B PRODUCT

HK12 Ultra4

HK12 Ultra4 pairs a 2.02-inch AMOLED display (410 × 494) with Bluetooth 5.3, a 260 mAh battery and Wearfit Pro. Wireless charging is listed. Request a current sample to confirm specifications and operating time before wholesale ordering.

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PRODUCT HIGHLIGHTS

Review the Approved HK12 Ultra4 Configuration

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DISPLAY

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DISPLAYHK12 Ultra4

PRODUCT SPECIFICATIONS

HK12 Ultra4

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Product specifications

Model	HK12 Ultra4
Chipset	SF32LB525
Display	2.02-inch AMOLED
Resolution	410 × 494
Water resistance	IP67
Bluetooth	5.3
Memory (catalog notation)	1 GB
Bluetooth calling	Supported
Sleep monitoring	Supported
GPS feature	Listed as supported; confirm mode on sample
Blood-pressure wellness feature	Listed; not for medical diagnosis
Battery	260 mAh
Charging	Wireless charging (IC 9007, 5 V)
Standby estimate	About 7 days
Use estimate	About 3 days
Case material	Kirsite + IML (catalog notation)
Compatible OS	Android 8.0+ / iOS 14.0+
Companion app	Wearfit Pro

Catalog specifications are subject to the approved configuration. Battery life depends on use; wellness features are not for medical diagnosis. Confirm the current sample and documentation before ordering.

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Firmware & UI

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Packaging

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