Mobile Phone Signal Amplifier qty:4 pcs Safety conscientious design means no

Safety conscientious design means no cut hands

Press "h" and "m" to set time

The black case snaps onto your phone is for careful protection

Birthday for women

Mobile Phone Signal Amplifier qty:4 pcs Safety conscientious design means noFEATURES Huge impact like having a 4 foot antenna on your cell phone. Improves reception, reduce static in boats, elevators, cars, buildings, tunnels, and mountains. Works on any analog, digital, and tri band phones. Eliminate dropped calls. Easy to install, simply peel and stick to the inside of your battery compartment. INSTALLATION Open cellphone back cover, take out batteries and wipe clean the pasting position of signal sticker. Then slightly