Specifications: Model Number: AK5 Function: Sport Headphones Style: Ear Hook Connectors: 3.5mm Plug Type: Line Type Communication: Wired Line Length: 1.2m With Microphone: Yes Volume Control: Yes Control Button: Yes Resistance: 16Ω Sensitivity: 96dB Frequency Response Range: 20-20000Hz Package Content: 1 x AK5 In Ear Earphone 1 Pair of Ear Tips 1 Pair of Ear Hook