Rosvola Green Signal Enhancement Stickers - PCB Material, Compact Size for Elevator & Building Safety - Perfect for Emergency Exits & Public Spaces

Feature:1. Signal Enhancement Function: Improve mobile phone signal paste, 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.2. Small and Lightweight: The improved mobile phone signal sticker is small and lightweight, effectively reducing the burden of mobile phone, and easy to carry.3. Easy Installation: With self adhesive design, the improved signal sticker can be easily installed on the mobile phone.4. Large Portion: A set of 5pcs improved phone signal stickers is sufficient to meet your needs for heavy use and long term use.5. Widely Used: Not only used in mobile phones, but can also improve reception of walkie talkies, buzzers and even cordless home phones through PDA two way walkie talkies.How to Use:Take out the product and use it.Specification:Item Type: Signal Enhancement StickersWeight: Approx.10g / 0.4ozMaterial: PCBColor: GreenFeatures: Improved Cell Phone SignalApplicability: Suitable For Ships, Elevators, Automobiles, Buildings, Tunnels, Mountains, Etc Package List:5 x Mobile Phone Stickers5 x Manual