Best in 7 days
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Ships within 48 hours · Estimated delivery Jun 28 - Jul 3
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For Your Every Summer RSVP, with Code: SUMMER15
Description
XR2206 Generador de señal de alta precisión Kit de bricolaje Ondas cuadradas triangulares sinusoidales Rango de frecuencia de 1 Hz a 1 MHz, especificación: Piezas1. Voltaje de fuente de alimentacin: entrada de 9 12 VCC 2. Formas de onda: ondas cuadradas, sinusoidales y triangulares. 3. Impedancia: alrededor de 600 ohmios 4. Frecuencia: 1Hz 1MHz 5. Onda sinusoidal: Amplitud: 0 3V (entrada de 9V CC) Distorsin: Menos del 1 por ciento (a 1kHz) Planitud: +0. 05dB 1Hz 100kHz 6. Onda cuadrada: Amplitud: 8V (sin carga entrada de 9V CC) Tiempo de subida: Menos de 50 ns (a 1 kHz) Tiempo de cada: menos de 30 ns (a 1 kHz)
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
4.6 ★★★★★
Based on 890 reviews
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Product Reviews
★★★★★ 5
Actually cooling and comfortable.
Color: Royal Blue, Size: King
Incredible cases. Soft, super comfortable and actually cooling as claimed. Highly recommended. Love these!
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Cool
Color: Pink, Size: Standard
Cooling pillowcases work well, don’t wake up sweaty anymore. Very happy with them. Love the material, comfort and softness!
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Reviewed in the United States on June 7, 2026
★★★★★ 5
COOL Pillowcases Worth Buying
Color: Champagne, Size: Queen
I bought these to try out, and I was shocked to find they worked out better than my silk pillowcases. I have atopic dermatitis, and I need a pillowcase that doesn't irritate my skin. I also am having hot flashes and need something cool on my face. These pillowcases are perfect for both my conditions. I plan to buy more in different colors. My sons and husband also like it since they are always hot.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Get this If your hot in bed
Color: Champagne, Size: Queen
Very nice and silky.helps keep me cooler.
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Reviewed in the United States on May 9, 2026
★★★★★ 4
Cool not cold
Color: Light Gray, Size: Queen
Super silky like material. Comfy and fits pillow perfectly. Wish it could be a more cold then cool.
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Reviewed in the United States on June 1, 2026
