Mulin HK21 — Sports smartwatch with 2.01" AMOLED display and Bluetooth calls
Sleek and lightweight, HK21 pairs a vivid 2.01" AMOLED screen with built-in BT calling, multiple sport modes and essential health tracking. Water-resistant to IP67, it lasts 5–7 days on typical use and up to 30 days on standby. Magnetic USB charging cable included.
Highlights
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Bluetooth calls from your wrist (built-in mic & speaker).
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2.01" AMOLED (240×296): crisp colors and deep blacks.
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Sports & health: multiple sport modes and heart-rate tracking* (WikiXinwei LC11S).
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Long battery life: 260 mAh, 5–7 days typical use.
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IP67 resistance: rain, sweat and hand-washing ready.
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Bluetooth 5.3 + CO-FIT app: smooth sync with your phone.
Key specs
AMOLED 2.01" 240×296 • Jerry 7012F6, 64 MB • G-sensor Silan Micro 7A20 • HR sensor LC11S • 260 mAh battery (5–7 days use, 30 days standby) • BT 5.3 • CO-FIT app • IP67 • Magnetic USB charging • 2.402–2.480 GHz <100 mW.
What’s in the box
Mulin HK21 watch, strap, magnetic USB charging cable, user manual.
*Wellness features are not medical devices and are not intended for diagnosis or treatment.
