Does it work with samsung s9+ ??

This Cell Phone Antenna Booster is designed to help any mobile device. Effectiveness might vary and it's not guaranteed.

Doe this have to be attached to my phone or can i put it inside my phone case?

It doesn't matter where u put it I've got one under the batt. one inside of the phone case+one outside of the phone case it's still doesn't increase signal strength !it's useless,a scam. Don't work .

Como lo pongo en el telefono

Al reverso de tu celular o si lo puedes abrir en su interior.

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Harper Grove Cell Phone Internal Antenna Signal Reception Booster, 3 Pack, for Android Alcatel Apple BlackBerry LG Microsoft Motorola ZTE

Product ID: 210584462

Details

Brand
Harper Grove
Color
Gold
Included Components
Instruction
Special Feature
Reduces Static
Wireless Communication Standard
802.11g

📱Universal compatibility with 10+ major brands

📶Boosts signal strength up to 1 mile

🔧Easy, no-fuss installation

¥793

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

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Description

📶 Elevate your signal game—never miss a moment!

TRIPLE POWER PACK - Three boosters in one set to cover multiple devices or share with your crew.
PLUG PLAY SIMPLICITY - No tech headaches—just quick USB Type A installation and instant results.
STAY CONNECTED ALWAYS - Amplify your cellular signal and crush dropped calls with ease.
STATIC FREE CONVERSATIONS - Experience crystal-clear calls with reduced static interference.
CROSS DEVICE COMPATIBILITY - Works seamlessly with Android, Apple, BlackBerry, LG, Microsoft, Motorola, ZTE, and more.

The Harper Grove Cell Phone Internal Antenna Signal Reception Booster 3-pack enhances cellular reception up to 1 mile, reduces static, and supports a wide range of smartphone brands. Featuring easy USB Type A installation, this gold-colored booster is perfect for professionals seeking reliable connectivity across multiple devices.

Specifications

ASIN	B07SSCZWMS
Best Sellers Rank	#35,767 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #52 in Cell Phone Signal Boosters
Brand	Harper Grove Productions
Built-In Media	Instruction manual
Color	Gold
Compatible Devices	Smartphone
Connector Type	USB Type A
Customer Reviews	3.3 out of 5 stars 369 Reviews
Frequency Bands Supported	Cellular Frequencies
Included Components	Instruction manual
Item Type Name	cellphone Signal Booster
Manufacturer	Harper Grove Productions
Mfr Part Number	3 ab-s3
Range	1 mile
Smart Home Compatibility	Not Smart Home Compatible
Special Feature	Reduces Static
Special Features	Reduces Static
UPC	796258582473
Unit Count	3.0 Count
Wireless Communication Standard	802.11g
Wireless Compability	802.11g

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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The delivery time was excellent, and the packaging was secure.

2 months ago

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1 month ago

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¥793

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

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