About Pong Research Corporation
pong research offers the only smart phone and ipad cases proven to optimize your 3g/4g & wi-fi reception, and reduce exposure to cellular and wi-fi radiation. pong products are 10 ye... Read more
pong research offers the only smart phone and ipad cases proven to optimize your 3g/4g & wi-fi reception, and reduce exposure to cellular and wi-fi radiation. pong products are 10 ye... Read more