Blue Anti-radiation Retro Style Handset With Speaker And Microphone. Features: Pick up / hang up button. Voice +/- button for controlling the volume during the call. Luxurious soft-touch texture. High quality speaker and microphone. Noise reduction system. Eliminate over 99% of absorbed phone radiation. Allows access to phone functions when making calls. Audio jack/Connector: 3.5mm. Application: apple, Android mobile phone. Function: anti radiation, high fidelity sound. Color: Blue Description: Classic Universal Telephone Mobile Phone Handset Receiver Audio Jack 3.5mm Microphone Retro Speaker Anti-radiation For iPhone. 100% new good quality Handset with Volume Control. Compact, ultra durable and stylish.High quality speaker and microphone.Eliminate more than 96% of mobile phone radiation. Pick up / hang up botton, volume+/-button optional. Volume adjustment. digital noise removal technology. Supplied with a 3.5mm plug.Works with all mobile devices.