Best in 7 days
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Ships within 48 hours · Estimated delivery Jun 30 - Jul 5
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Transceptor Industrial BIDI Monomodo SFP 1G (Lado B), hasta 20 Kilómetros, TX 1550 / RX 1310, soporta Temperaturas de -40° a 85° CCaractersticas Principales Transceptor bidi SFP 1G monomodo hasta 20 km Longitud de onda TX 1550 RX 1310 nm Temperaturas operativas de 40 a 85 C Modelo NIS GE SFP 20KM SM1550 BIDI incluido Requiere transceptor compatible para conexin completa Especificaciones Tcnicas Velocidad: 1000 Mbps Longitud de onda TX: 1550 nm Longitud de onda RX: 1310 nm Tipo de fibra: Monomodo (SMF) Conector: LC Tamao del ncleo: 9 125 m Distancia mxima: 20 km Temperatura
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.1 ★★★★★
Based on 2325 reviews
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Product Reviews
★★★★★ 5
Worthy value.
Size: Large, Color: Dark Grey
Good underwear has a price.
This is definitely worth the investment. Not a heavy warm, but definitely a good cold day layer. Wore them in the house as sleeper.
They fit like spandex with a fly.
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Reviewed in the United States on February 12, 2026
★★★★★ 4
👍🏾
Size: Large, Color: Light Grey
Warm and comfy, would buy again
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Reviewed in the United States on February 1, 2026
★★★★★ 5
Thermal underwear
Size: Large, Color: Black
this underwear its very comfortable to use under the clothing, its protect to cold and this is warmly, its perfect to this weather.
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Reviewed in the United States on January 20, 2026
★★★★★ 5
Keeps you warm with no bulk
Size: Medium, Color: Navy
Lightweight, adds a layer. Maintains your body heat. Multiple color choices
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Reviewed in the United States on February 13, 2026
★★★★★ 5
COMFY
2xl here. I found them comfy and they looked a little classier than blue jean shorts
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Reviewed in the United States on June 24, 2025
