Best in 7 days
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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
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Description
(Dhi-Nvr4104hs-4ks3) Dahua Grabador Ip Serie 4, Compact 1u, 4 Canales, 4k, 1 HddDahua Technology Lite NVR4104HS 4KS3 1U Negro Dahua Technology Lite NVR4104HS 4KS3, 4 canales, 3840 x 2160 Pixeles, 720p, 960p, 1080p, 1 HDMI, 1 VGA Simultaneous HDMI: 3840 2160, 1920 1080, 1280 1024, 1280 720 VGA:, G. 711 A law, G. 711 law, G. 726, PCM, H. 264, H. 264+, H. 265, H. 265+ Puntos clave del producto Canales de entrada de vdeo: 4 canales 3840 x 2160 Pixeles Ancho de banda de entrada: 80 Mbit s Ancho de banda de salida: 60 Mbit s Capacidad
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.
- To process your return/exchange, please contact us at [email protected]
- 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
4.5 ★★★★★
Based on 2217 reviews
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Product Reviews
★★★★★ 5
Warmer hands
Style: Usb
I have these on three bikes, they work great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 8, 2025
★★★★★ 2
El calor que emite no es suficiente
Style: Usb
El calor que emite no es suficiente para enfrentar temperaturas de menos 38 F°.
Salí en mi motocicleta y los probé y no sirvieron de nada. No lograron calentar mis manos. Obviamente usaba guantes y el nunca penetraron el material del guante. La temperatura era de 38 grados y llevaba protectores de puños para evitar el golpe del viento directamente.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 23, 2026
★★★★★ 5
Hand warmers
Style: Usb
Work good not powerful but work ok for cold days on bike ,only usb plugin
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 20, 2025
★★★★★ 1
Plug them in and tried them out before installing
Style: Usb
I have them on and when I put it on blue or white thet will automatically shut off I have to keep it on red or green for them to stay on easy to install for sure but not sure if I just got a bad one they seem pretty good I have friends that have them it's just this pair here not working the best
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Reviewed in the United States on January 1, 2026
★★★★★ 5
Buebo
Style: Usb
Muy bueno
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Reviewed in the United States on October 25, 2025
