Connectivity - Bluetooth v5.0 to v5.3+
Design - In-ear, neckband form factor, magnetic earbuds
Water Resistance - Often IPX4 (splashproof) or higher, suitable for workouts
Battery Life - Varies widely, from 3-5 hours to 50+ hours of playtime
Charging - Often USB Type-C, with some offering fast charging
Audio - Dynamic drivers (e.g., 10mm or 12.4mm), stereo sound, deep bass
Microphone - Built-in, often with environmental noise cancellation (ENC) for calls
Controls -Physical buttons or touch control for music, calls, and voice assistants.