Signal Booster Sticker

1 These cell phone signal booster stickers are not only for cell phones, but also improve the reception of two-way radio, PDA, walkie-talkies, buzzers and even cordless phones in your home. 2 efficient and perfect quality, great impact, such as a 4-foot antenna on your phone. 3 Improve mobile phone signal strength and reduce static electricity in boats, elevators, cars, buildings, tunnels and mountains. Works with all analog, digital and tri-band phones. 4 Easy to install, just peel off the peel and stick it inside the battery compartment. 5 Useful phone signal booster: This cell phone signal booster can help you get rid of the bad signal while traveling, climbing or taking the elevator. Installation method: Open the phone's back cover, remove the battery, and clean the signal booster sticker area. Then carefully remove the signal booster from the blister card and stick it on the side that matches the phone's antenna. Close the battery and turn on the phone. Options < Size: about 3.5cm Material: metal patch Applicable: