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- USA
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- USA
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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For Your Every Summer RSVP, with Code: SUMMER15
Description
A002 3 in 1 4G Signal Booster Mobile Phone Signal Amplifier, Full Set1. Purpose: indoor signal coverage 2. Working frequency band: Uplink: 890~915MHz 1710 1785MHz 1920 1990MHZ Downlink: 935~960MHz 18051880MHz 2110 2180MHZ 3. Gain: 65DB 4. In band fluctuation: less than 3 dB 5. Output power: greater than 20 dBm 6. Three order intermodulation: 9K 1GHZ 36 1G12. 75GHZ 30 dBm 7. Voltage: 110 220V (12V 2A) 8. Power: 0. 5W 9. Impedance: 50 10. Cable: indoor 3 meters, outdoor 10 meters 11. Connector type: N K 12. Plug
1. Purpose: indoor signal coverage
2. Working frequency band:
Uplink: 890~915MHz 1710-1785MHz 1920-1990MHZ
Downlink: 935~960MHz 18051880MHz 2110-2180MHZ
3. Gain: 65DB
4. In-band fluctuation: less than 3 dB
5. Output power: greater than 20 dBm
6. Three-order intermodulation: 9K-1GHZ≤ -36/1G12.75GHZ≤ -30 dBm
7. Voltage: 110--220V (12V 2A)
8. Power: 0.5W
9. Impedance: 50Ω
10. Cable: indoor 3 meters, outdoor 10 meters
11. Connector type: N-K
12. Plug specifications: American, British, European, Australian
13. Weight: 2.8 kg
Specification:
| Package Weight |
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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
4.6 ★★★★★
Based on 1783 reviews
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Product Reviews
★★★★★ 5
Loved this book!
Format: Hardcover
I have a grandson (5yrs old) who loves "There was an old lady who swallowed a fly" books, and is obsessed with black holes as well. He asked santa for a black hole for Christmas and his mom told me, "good luck with that", so when I found this, it was perfect! He absolutely loved it and it's a cute book to read.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 5, 2025
★★★★★ 5
Love it!
Format: Paperback
My 6 year old LOVES this book! I read it to him every night that I know it by heart. He’s extremely fascinated by black holes, and It has really got him curious about cells and atoms.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026
★★★★★ 4
2nd book if you have black light
Format: Hardcover
The book is ok, with the same plot as "there was an old lady who swallowed a fly" but there is a second book that goes back to front if you have a blacklight. Some of the pages were not printed well with the invisible ink but I really liked that second book better, as it explains the terminology like quarks and atoms. It is a fun book but having a black light is a must.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 19, 2024
★★★★★ 5
Fun book to read!
Format: Paperback
Such a fun book for my boys! They love it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 14, 2025
★★★★★ 5
Great Book!
Format: Hardcover
This book is perfect for my 4yr old grandson who is OBSESSED with planets and space! He loves it and has already memorized the story.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 25, 2022
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