Please note it's not applicable for Beats Studio Buds 2021, Google Beats PowerBeats Pro 2019. Secure Lock Design - The Beat Fit Pro Case protector is 2 pieces design and has a safety lock function on the front. The top cover will open automatically when you press the lock button. Ultra Protection - Made of premium high-quality tpu, protects your Beats Fit Pro headphones against bumps, drops, and scratches. Added Carabiner - With a sturdy metal carabiner, easy to carry and convenient to attach the earbuds pouch to handbag or backpack. You’ll never have to worry about losing your earbuds again. Please note it's not applicable for Beats Studio Buds 2021, Google Beats PowerBeats Pro 2019. Secure Lock Design - The Beat Fit Pro Case protector is 2 pieces design and has a safety lock function on the front. The top cover will open automatically when you press the lock button. Ultra Protection - Made of premium high-quality tpu, protects your Beats Fit Pro headphones against bumps, drops, and scratches. Added Carabiner - With a sturdy metal carabiner, easy to carry and convenient to attach the earbuds pouch to handbag or backpack. You’ll never have to worry about losing your earbuds again.