Experience the ultimate sound experience with Sud io E tt 's active noise cance lling technology and Clear Voice Micro phones . These headphones are IP X 5 - cert ified and resistant to rain and sweat , so you can take them anywhere with you . With wireless induction charging , you don 't have to worry about losing a wire . Enjoy the convenience of Sud io E tt and take charge of your listening experience ! Brand Sudio Model name Ett Colour White Form factor In Ear Connectivity technology Wireless Wireless communication technology Bluetooth Special feature Noise Cancellation, Universal Phone Control Included components Changeable ear tips (several size options), USB-C charging cable, Charging case Age range (description) Adult Material Plastic