Skullcandy Dime 2 Bluetooth Wireless In-Ear Headphones offer a driver size of 0.24 inches and a frequency range of 20Hz-20kHz. They feature a double earpiece design in green color. The headphones use Bluetooth wireless technology, have a built-in microphone, and come with replaceable ear tips. They are water-resistant, noise-isolating, and have a rechargeable battery, making them suitable for active use.