1MORE Triple Driver In-Ear Earphones Hi-Res Headphones with High Resolution, Bass Driven Sound, MEMS Mic, In-Line Remote, High Fidelity for Smartphones/PC/Tablet - Gold THREE DRIVERS- These headphones have two balanced armatures and a separate dynamic driver. Together they deliver an extremely accurate listening experience with unsurpassed dynamic power and clarity from deep bass to sizzling highs. TUNED BY A GRAMMY AWARD WINNING SOUND ENGINEER- 1MORE collaborated with internationally acclaimed producer, mixer, and sound engineer Luca Bignardi to perfect the final tuning to deliver a precise representation of your favorite artist's intended sound. COMFORTABLE ERGONOMIC DESIGN- The oblique angled ear fittings naturally match your ear canals. 9 sets of included ear tip sizes ensure a proper fit for all. They're more comfortable and less likely to fall out, freeing you to enjoy your music. INTELLIGENT CONTROL TECHNOLOGY- In-line remote control is conveniently located allowing you to effortlessly control volume, select songs, and take calls. Superior MEMS microphone has independently set ground wires to eliminate cross-talk and background static. CONTENTS - Triple Driver In-Ear Headphones, 6 sets of silicone ear tips, 3 sets of foam ear tips, magnetic clasping traveling case, attractive storage case, quality dual prong airline adapter, matching shirt clip. Connectivity technology : Wired