Features: 100% brand new and high quality. shell is vogue, tangle-free cables makes it easier to keep for long working life. Flexible, secure-fit ergonomic cavity maximize comfort and stability, ideal for running, gym, workout and vigorous exercises. In-line control and microphone, convenient to control free hands, to answer/end calls, adjust tracks and volume. Powerful high-performance neodymium magnet moving coil drive unit, achieving higher sensitivity and wider frequency response. Fit for all major 3.5mm jack of audio player/ smartphone and tablet. A perfect gift for yourself or friend. Specifications: Model: subwoofer Item Type:half In-ear Earphone Material: TPE+ABS+Metal+Oxygen-free copper core Cable length: 1.2m / 3.94ft (Approx.) Earphone Type: In-ear Microphone: Yes Speaker: (Φ)10mm NdFeB speaker Communication: Wired Wireless Type: None Vocalism Principle: Dynamic Connectors: AUX Plug Type: 3.5mm golden Jack Sensitivity: 96dB Frequency Response Range: 20-20000Hz Resistance: 16Ω Waterproof: Yes Support Apt-x: Yes Function: Play / Pause, Answer / Off, Noise Cancelling, Microphone Quantity: 1PC Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 0.5-1cm measuring deviation due to manual measurement. 1 cm = 0.3937 " Package includes: 1 X In-Ear Earphone 1 X leather pouch 1 X warranty card