Yechiry 5Pcs Mobile Phone Signal Enhancement Stickers, Portable Antenna Booster, Amplifier for Elevators, Mountaineering & Tunnels, Ideal Phones Tablets

Easy to Install: Phone signal stickers adopt self adhesive design, you can easily remove the improved signal sticker and apply it on the phone. Quantity: Package includes 5 pieces of telephone signal improvement stickers, which is enough to meet your needs for heavy use and long term use. Portable and Compact: Improved mobile phone signal sticker is small and light, which reduces the burden on the mobile phone and is easy to carry. Powerful: Solve the problem of weak signal when elevator or climbing, effectively improve the effect of receiving signals, reduce the static electricity of ships, elevators, cars, buildings, tunnels and mountains. Wide Application: Booster sticker is not only used in mobile phones, but also can improve the reception of walkie talkies, buzzers and even cordless phones at home.