Cos2be Wired in-Ear Headphones Noise Isolating Lightweight Earbuds with Microphone and Volume Control for iPhone Android All Devices Super bass & stereo sound: in-ear earbud headphones with high performance sound quality with rich bass, treble and clarity. Precise audio for incredibly deep bass to sensational treble peaks for mesmerizing Audio. Advanced noise isolation and wired solution deliver pure uninterrupted sound. Super comfort: Black ultra-soft ergo fit in-ear earbud headphones conform Instantly to your ears (S/M/L ear pads included for a perfect fit) Compatible devices: Compatible with all smartphones, tablets, mobile devices, MP3 players, computers and all 3.5mm Audio jack-equipped devices for convenient on-the-go practicality. Comfortable fitness: metal and ergonomic angled design, soft silicone ear buds provide a super comfortable, noise reducing fit, and it suits for travel, work, Relaxation. Package Contents: 1 X seed force wired in-earphone headphone stereo earbuds headset, 6 x ear tips (S, M, L), 1 X user manual (Multi-Language), our products with a full 1 year manufacturer's warranty. If there is any problem, You can contact us through user's manual email.