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Mega Sale – Our Brands - Fitness Tracker Accessories

Mega Sale – Our brands
  • The offer is valid from July 6th, 2026, to July 20th, 2026, and applies to selected products listed on this page.
  • The complete terms and conditions of the campaign can be found here.
All from 241
Eternico Essential for Mi Band 5 / 6 / 7 Mint Green - Watch Strap
Eternico Essential for Mi Band 5 / 6 / 7 Mint Green
Discounted -30 % 83,- 119,-
In stock
10+ colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Xiaomi Mi Band 5, Mi Band 6 and Mi Band 7, TPU material, for wrist circumference from 13 to 21 cm, green, made in the Czech Republic
Added to cart
- +
Eternico Essential for Mi Band 3 / 4 Coffe Brown - Watch Strap
Eternico Essential for Mi Band 3 / 4 Coffe Brown
Discounted -30 % 83,- 119,-
In stock
10+ colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Xiaomi Mi Band 3 and Mi Band 4, TPU material, for wrist circumference from 13 to 21 cm, brown colour, made in Czech Republic
Added to cart
- +
Eternico Airy for Huawei Fit 3 Olive Green - Watch Strap
Eternico Airy for Huawei Fit 3 Olive Green
Discounted -40 % 149,- 249,-
In stock
3 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Huawei, material nylon, with proprietary connection type, fits wrist circumference from 11.5 to 15 cm, green colour
Added to cart
- +
Eternico Essential for Mi Band 5 / 6 / 7 Solid Red - Watch Strap
Eternico Essential for Mi Band 5 / 6 / 7 Solid Red
Discounted -30 % 83,- 119,-
In stock
10+ colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Xiaomi Mi Band 5, Mi Band 6 and Mi Band 7, TPU material, for wrist circumference from 13 to 21 cm, red, made in the Czech Republic
Added to cart
- +
Eternico Essential for Mi Band 3 / 4 Light Blue - Watch Strap
Eternico Essential for Mi Band 3 / 4 Light Blue
Discounted -30 % 83,- 119,-
In stock
10+ colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Xiaomi Mi Band 3 and Mi Band 4, TPU material, for wrist circumference from 13 to 21 cm, blue colour, made in Czech Republic
Added to cart
- +
Eternico Essential for Mi Band 3 / 4 Stone Gray - Watch Strap
Eternico Essential for Mi Band 3 / 4 Stone Gray
Discounted -30 % 83,- 119,-
In stock
10+ colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Xiaomi Mi Band 3 and Mi Band 4, TPU material, for wrist circumference from 13 to 21 cm, grey colour, made in CZ
Added to cart
- +
Eternico Classic for Huawei Fit 3 pink - Watch Strap
Eternico Classic for Huawei Fit 3 pink
Discounted -30 % 118,- 169,-
In stock
4 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Huawei, material silicone, with proprietary connection type, fits wrist circumference from 12.5 to 16 cm, pink colour
Added to cart
- +
Eternico Essential for Mi Band 3 / 4 Mint Green - Watch Strap
Eternico Essential for Mi Band 3 / 4 Mint Green
Discounted -30 % 83,- 119,-
In stock
10+ colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Xiaomi Mi Band 3 and Mi Band 4, TPU material, for wrist circumference from 13 to 21 cm, green colour, made in Czech Republic
Added to cart
- +
Eternico Classic for Huawei Fit 3 white - Watch Strap
Eternico Classic for Huawei Fit 3 white
Discounted -30 % 118,- 169,-
In stock
4 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Huawei, material silicone, with proprietary connection type, fits wrist circumference from 12.5 to 16 cm, white colour
Added to cart
- +
Eternico Essential for Mi Band 3 / 4 Solid Red - Watch Strap
Eternico Essential for Mi Band 3 / 4 Solid Red
Discounted -30 % 83,- 119,-
In stock
10+ colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Xiaomi Mi Band 3 and Mi Band 4, TPU material, for wrist circumference from 13 to 21 cm, red colour, made in Czech Republic
Added to cart
- +
Eternico Alpine Look for Garmin QuickFit 26mm purple - Watch Strap
Eternico Alpine Look for Garmin QuickFit 26mm purple
Discounted -40 % 239,- 399,-
In stock
5 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Garmin and Amazfit, material nylon, uses 26mm Garmin QuickFit, fits wrist circumference from 14.3 to 21.5 cm, orange colour
Added to cart
- +
Eternico Sporty for Huawei Fit 3 black - Watch Strap
Eternico Sporty for Huawei Fit 3 black
Discounted -30 % 104,- 149,-
In stock
4 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Huawei, material silicone, with proprietary connection type, fits wrist circumference from 13 to 18 cm, black colour, design sports
Added to cart
- +
Eternico Essential for Mi Band 3 / 4 Lime Green - Watch Strap
Eternico Essential for Mi Band 3 / 4 Lime Green
Discounted -30 % 83,- 119,-
In stock
10+ colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Xiaomi Mi Band 3 and Mi Band 4, TPU material, for wrist circumference from 13 to 21 cm, green colour, made in Czech Republic
Added to cart
- +
Eternico Sporty for Xiaomi Mi band 5 / 6 / 7 silk pink and white - Watch Strap
Eternico Sporty for Xiaomi Mi band 5 / 6 / 7 silk pink and white
Discounted -40 % 89,- 149,-
In stock
6 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Xiaomi, material silicone, fits wrist circumference from 15 to 22 cm, pink colour
Added to cart
- +
Eternico Classic for Huawei Fit 3 black - Watch Strap
Eternico Classic for Huawei Fit 3 black
Discounted -30 % 118,- 169,-
In stock
4 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Huawei, material silicone, with proprietary connection type, fits wrist circumference from 12.5 to 16 cm, black colour
Added to cart
- +
Eternico Essential for Mi Band 5 / 6 / 7 Solid Orange - Watch Strap
Eternico Essential for Mi Band 5 / 6 / 7 Solid Orange
Discounted -30 % 83,- 119,-
In stock
10+ colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Xiaomi Mi Band 5, Mi Band 6 and Mi Band 7, TPU material, for wrist circumference from 13 to 21 cm, orange colour, made in the Czech Republic
Added to cart
- +
Eternico Essential for Samsung Watch8 white - Watch Strap
Eternico Essential for Samsung Watch8 white
Discounted -40 % 89,- 149,-
In stock
3 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Samsung, material silicone, with proprietary connection type, fits wrist circumference from 13 to 16.5 cm, white colour
Added to cart
- +
Eternico Essential for Mi Band 3 / 4 Sandy Yellow - Watch Strap
Eternico Essential for Mi Band 3 / 4 Sandy Yellow
Discounted -40 % 71,- 119,-
In stock
10+ colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Xiaomi Mi Band 3 and Mi Band 4, TPU material, for wrist circumference from 13 to 21 cm, yellow, made in Czech Republic
Added to cart
- +
Eternico Classic for Huawei Watch Fit 3 / 4 / 4 Pro Gray - Watch Strap
Eternico Classic for Huawei Watch Fit 3 / 4 / 4 Pro Gray
Discounted -40 % 89,- 149,-
In stock
4 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Huawei, material silicone, with proprietary connection type, fits wrist circumference from 12.5 to 16 cm, grey colour
Added to cart
- +
Eternico Sporty for Huawei Fit 3 gray - Watch Strap
Eternico Sporty for Huawei Fit 3 gray
Discounted -40 % 71,- 119,-
In stock
4 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Huawei, material silicone, with proprietary connection type, fits wrist circumference from 13 to 18 cm, grey colour, design sports
Added to cart
- +
Eternico Essential for Samsung Watch8 Olive Green - Watch Strap
Eternico Essential for Samsung Watch8 Olive Green
Discounted -40 % 77,- 129,-
In stock
3 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Samsung, material silicone, with proprietary connection type, fits wrist circumference from 13 to 16.5 cm, green colour
Added to cart
- +
Eternico Sporty for Huawei Fit 3 azure - Watch Strap
Eternico Sporty for Huawei Fit 3 azure
Discounted -40 % 71,- 119,-
In stock
4 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Huawei, material silicone, with proprietary connection type, fits wrist circumference from 13 to 18 cm, blue colour, design sports
Added to cart
- +
Eternico Sporty for Huawei Fit 3 blue - Watch Strap
Eternico Sporty for Huawei Fit 3 blue
Discounted -40 % 71,- 119,-
In stock
4 colors
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Strap - for Huawei, material silicone, with proprietary connection type, fits wrist circumference from 13 to 18 cm, blue colour, design sports
Added to cart
- +
WowME USB-C charging cable for Prisma, Aurora, Nexus, Spectre smartwatches - 0,6m - Watch Charger
WowME USB-C charging cable for Prisma, Aurora, Nexus, Spectre smartwatches - 0,6m
Discounted -30 % 112,- 160,-
In stock
2 variants
Order by midnight, get it at the AlzaBox in the morning.
Info
Watch Charger -
Added to cart
- +
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Mega Sale – Our Brands - Fitness Tracker Accessories - additional info

Have you bought an activity tracker and want to spice up your workouts with more thorough heart rate monitoring? Get a chest strap, which is a useful fitness tracker accessory that allows you to train more effectively. Other activity tracker accessories include interchangeable wrist bands, such as those for vivofit2 fitness trackers.

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