cdhgtjtyl Rugged Armor A15 1TB 2.5-Inch USB 3.0 Drop Tested MIL-STD-810F Military Grade External Hard Drive, Black (SP010TBPHDA15S3K) Microphone + VLOUME controlhand-free design with built-in mic. And the ear bud is more convenient to use with in-line remote control. Ios + Android systemthe phone Control ear bud headphone works for iOS, Android system like Samsung, PC. Richer tonesthe innovative acoustic design delivers a clean treble response and distortion-free bass, bring you the perfect audio. Sleek + LightweightThe compact earphones are the perfect companion for music lover and feature authentic, clear sound with optimized noise isolation. One-year warrantyplease feel free to Contact us if you have any questions to this ear phone.