allentian Tk21p Smart Watch

The allentian Tk21p is a sports smartwatch. Health measurement and waterproof claims are supplier descriptions, not independently verified.

  • 3 offers
  • Described as a sports smartwatch.
Price range €90

Available offers (3)

Choose an offer, then open its detail page for seller-specific information.

€90.25 Updated Oct 21, 2026
Available to order
  • Claims non-invasive measurement of blood glucose, blood lipids, and uric acid
  • Body temperature measurement is listed as a feature
  • Described as waterproof; no rating is stated
View offer
€90.25 Updated Oct 21, 2026
Available to order
  • Listed monitoring functions: blood glucose, blood lipids, uric acid, and body temperature; blood glucose is described as non-invasive.
  • Described as waterproof; no rating or conditions are stated.
  • Compatibility: Android / iOS.
View offer
€90.25 Updated Oct 21, 2026
Available to order
  • Compatible with Android and iOS.
  • Described as waterproof; no rating is specified.
  • Claimed health measurements include blood glucose, blood lipid, uric acid, and body temperature.
View offer

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Brand allentian allentian allentian allentian allentian allentian
Model Tk21p Et310 Et310 Et310 Et310 X100
Price €90.25 €107.23 €107.23 €107.23 €107.23 €100.98
Seller Newegg Newegg Newegg Newegg Newegg Newegg
Update Nov 3, 2026 Nov 3, 2026 Nov 3, 2026 Nov 3, 2026 Nov 3, 2026 Nov 3, 2026
Size Medium Medium Medium Medium Medium Medium
Model Name Tk21p Et310 Et310 Et310 Et310 X100
Part Number 5309144658858 745235831646BlackLeather 745235831646Red 745235831646Black 745235831646Blue 745064413981BlackSteel
Product Type smart watch Smart watch smart watch Smartwatch Smartwatch Smart watch
Compatibility Android / IOS Android / IOS Android and iOS Android / iOS
Waterproof claim Described as waterproof; no rating specified Described as waterproof; no rating stated Described as waterproof; no rating or conditions stated

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