Product Feature Connectivity technology: Wired COMFORTABLE & SNUG FIT PERFECT FOR WORKOUTS: An ergonomic design with 3 different sizes of silicone ear buds ensures the optimum fit for your ears. The ear hook design gives a secure fit making it perfect companion for running, jogging or the gym. MULTI-FUNCTIONAL IN-LINE CONTROL: The included in-line control enables you to play / pause music, adjust volume, skip tracks, accept or reject calls, activate the voice assistant or call the last dialed number. WIDE COMPATIBILITY: It is compatible with most 3.5mm enabled devices like Android devices, MP3 players, computers. The 3.5 mm gold plated plug jack gets you crystal clear sound quality and guarantees sound spread without distortion. SUPERIOR SOUND and AMAZING VOLUME: With Advanced tech, our in-ear design offers incredible sound quality with deep bass and crystal-clear treble, no matter your taste in music. Works great for soundtracks, audio books, relaxing sounds. Product Specification Type:lWired earphone Material:Plastic Rated input power:3mW Maximum input power:5mW Impedance:16Ω±15% Speaker Sensitivity:108±3dB (at 1KHz 1mW) Speaker Frequency:Response8-22K Hz Microphone Sensitivity:-42dB±3dB1kHz, 3V 0dB=1V/p Operation Temperature:-10 Celsius ~ +40 Celsius Function:Play / Pause, Answer / Off, Noise Cancelling, Microphone Cable length:2m(47.24inch) Package Included 1x In-ear headphones 2 Pairs of silicone caps On Nov 8, 2022 at 18:53:05 PST, seller added the following information: