It's like having a 4ft antenna on your phone. Colour:As Shown.
eBay
1M/Roll 18650 21700 lithium Battery Pack Insulation Sticker, Highland Barley Paper Wrapped WithAdhesive Backing Repair Motor
Aliexpress UK
Features: 1. Antenna Boosters Are Now Stronger And In A Shiny Golden Color. The Sp-18 Cell Phone Antenna Booster Is Ever. Huge Impact - Like Having A 4ft Antenna On Your Phone.
eBay
BL1890 Li-ion Battery Case PCB Charging Protection Circuit Board Shell Box BL1860-15 For Makita 18V 9.0Ah Sticker Label Housing
Aliexpress UK
5 x Cell Phone Signal Sticker.
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BL1890 Li-ion Battery Case PCB Charging Protection Circuit Board Shell Box BL1860-15 For Makita 18V 9.0Ah Sticker Label House
Aliexpress UK
The antenna booster is now stronger and has a shiny gold color. Then gently peel off the signal booster from the blister card, and align it "upward" to stick it well. Retrieve the battery and close the lid, then turn on the power.
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For M18-5 Li-ion Battery Plastic Case PCB Charging Protection Circuit Board Shell Box For Milwaukee 18V 3.0Ah Sticker Housings
Aliexpress UK
1 x Cell Phone Signal Sticker. 5 x Cell Phone Signal Sticker.
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BL1890 Li-ion Battery Case PCB Charging Protection Circuit Board Shell Box BL1860-15 For Makita 18V 9.0Ah Sticker Label House
Aliexpress UK
5 x Cell Phone Signal Sticker. Works with any analog, digital and tri-band phone.
eBay
SOMI M18 Li-ion Battery Plastic Case PCB Charging Protection Circuit Board 5AH Sticker For Milwaukee M18 18V Shell Box Housi
Aliexpress UK
5pcs: The improved cell phone signal sticker is small and light, which will not bring extra burden for phone and is easy to carry. 5 x Phone Signal Stickers. If you do not receive our reply within 48 hours, pls.
eBay
SOMI M18 Li-ion Battery Plastic Case PCB Charging Protection Circuit Board 6Ah Sticker For Milwaukee M18 18V Shell Box Housi
Aliexpress UK
The antenna booster is now stronger and has a shiny gold color. Then gently peel off the signal booster from the blister card, and align it "upward" to stick it well. Retrieve the battery and close the lid, then turn on the power.
eBay
DCB200 Li-ion Battery Plastic Case PCB Charging Protection Circuit Board Box Shell For Dewalt 18V 20V 6Ah Sticker Lithium Tool
Aliexpress UK