Native Union Pop Phone Retro Handset -  POP-BLK-LQ - Black Liquid Using a Pop reduces up to 99% of the radiation absorbed compared to a direct use of your mobile phone Native 3.5mm jack to plug directly in your iPhone, Blackberry and latest MacBook's* (some mobile phones may need an adaptor to connect the POP to the mobile telephone*) One touch button for pick-up /hang-up directly from the handset Reduces up to 99% of the radiation absorbed compared to a direct use of your mobile phone. Native 3.5mm jack to plug directly in your iPhone, Blackberry and latest MacBook's. One touch button for pick-up /hang-up directly from the handset Using a Pop reduces up to 99% of the radiation absorbed compared to a direct use of your mobile phone^Native 3.5mm jack to plug directly in your iPhone, Blackberry and latest Macbooks* (some mobile phones may need an adaptor to connect the POP to the mobile telephone*)^One touch button for pick-up /hang-up directly from the handset