Anti-lost design, no worries for sports Innovative anti-lost buckle structure: with removable silicone lanyard buckle, easy to fix the headphones on the collar, backpack or wrist, to prevent the headphones from slipping and being lost during strenuous exercise, outdoor sports, fitness, and commuting scenarios are fully adapted. Firm Fit: Customised for Powerbeats Pro 2 on-ear design, it wraps tightly around the body of the headphones without blocking the buttons and charging ports, making the operation convenient and unobstructed. All-around protection, anti-drop and anti-scratch Thickened silicone material: Made of food-grade liquid silicone, flexible and drop-resistant, cushioning the impact of falls, avoiding scratches and bumps on the headphone shell, prolonging its service life. Precise openings: headset charging port, buttons, indicators and other areas of precise hollowing, without removing the charging, adjusting the volume, checking the power level, the details of the design more intimate. Colourful fashion, individual expression Meet the needs of different styles, matte texture anti-fingerprint, daily wear more advanced. Couple/Team: Support mix and match colour selection, share the same colour with friends and partners, create exclusive sports CP or team logo. Lightweight and comfortable to wear Ultra-thin and lightweight: the single protective sleeve weighs only 3g, almost no increase in the weight of the headset, the ear hook part fits the curve of the ear, no pressure on the ear when wearing for a long time, and no shaking when playing sports. Anti-slip texture: the surface of the frosted anti-slip process, sweat can also be gripped firmly, to prevent the hands from slipping off.