A1 Mini Wireless Earbuds Bluetooth 5.3 in Ear Light-Weight Headphones Built-in Microphone IPX5 Waterproof Immersive Premium Sound Long Distance Connection Headset with Charging Case Black

[32 Preset Modes with TOZO App] Connecting to the TOZO app offers access to extra features which tailoring the sound output to suit your personal preferences. Whether you prefer stronger bass or more balanced sound these earbuds give you the flexibility to follow your fine-tuned audio.