★★★★★ 5
Super
Super
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026
SIA Sound Base SI-SB20-BLK B-TOOTH V5.3 Speaker 20W - Black
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
SIA Sound Base SI-SB20-BLK B-TOOTH V5.3 Speaker 20W - BlackSpecifications: Wireless version: V5. 3 Frequency response range: 120Hz 20KHz Transmission range: 10M Product size: 252*115*127mm Signal to noise ratio: 290db Charging voltage: 5V 1000mA Battery specifications: 3000mAh 3. 7V Supported protocols: L2CAP A2DP AVRCP HSP HFP Speaker power: 10W*2 Supported devices: Phone Pad Laptop
Quick Dispatch:
Your SIA Sound Base SI-SB20-BLK B-TOOTH V5.3 Speaker 20W - Black orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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- We offer a 30-day return/exchange service after receiving.
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4.1 ★★★★★
Based on 852 reviews
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Product Reviews
★★★★★ 5
Dry mouth
I sleep with a cpap and wake up with dry mouth. This helps refresh my mouth and get the juices flowing
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 29, 2026
★★★★★ 4
works, sprays weird.
works great, when I spray it, it comes out kinda think in a street instead of a spray. it won't keep me from buying it again if I needed it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 29, 2026
★★★★★ 5
WORKS
I you sleep with your mouth open this is the spray for you!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 6, 2026
★★★★★ 5
It tastes ok and works
This spray eliminates dry mouth.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 22, 2026
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