About this item PERFECT FIT: We've specifically designed the case to fit Powerbeats High-Performance / Powerbeats 3 Wireless Earphones. OUTER DIMENSIONS: 4.2' L 3.4' W 2' H. 100% SAFE: Hard quality EVA material is semi-waterproof, shockproof, and durable to protect your wireless earphones from impacts and splashes. TRAVEL PARTNER: This hard case for wireless earphones is lightweight and compact to fit in your backpack, carry-on, or luggage for improved traveling protection. CONVENIENT DESIGN: Steady detachable hand strap for portability, inner mesh pocket design perfect for accessories, smooth but strong 360-degree zipper for easy opening and closing. DIMENSIONS: 4.2 x 3.4 x 2 inches.