[Signal enhancement function]: The improved mobile phone signal sticker can solve the problem of poor signal during elevators or climbing, can effectively improve the reception effect, and reduce static electricity in ships, elevators, cars, buildings, tunnels and mountains.[Lightweight]: The improved mobile phone signal sticker is small and light, which reduces the burden on the mobile phone and is easy to carry.[Easy to install]: Adopt the adhesive design, you can easily install the improved signal sticker on the phone.[Big items]: One pack, including 10 telephone signal improvement stickers, is enough to meet your needs for large-scale and long-term use.[Wide application]: Suitable for any analog, digital and tri-band phones. Can be used as a gift!colour: goldMaterial: stickerssize: 37x22mmPackage Contents:10 x StickerOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.