Feature: 1. 14.2mm large driver 2. Tangle-free design 3. Built-in microphone 4. Special strap for easy storage 5. Half-in-ear design with a rounded shape Specification: realme Buds Classic Earphones, 1.3m Wired Earbuds, Half In-Ear, Built-in Mic, 14.2mm Large Driver Headset, Remote and Microphone, Wire Control, Tangle-Free Sports Headset, Compatible with Laptop, Tablet, Phone Features: - Half-in-ear design with a rounded shape - Special strap for easy storage - Ergonomically designed earphones for long-time comfort - Tangle-free wire cables with durable fiber reinforcement - Immersive, vibrant, and detailed audio performance Parameters: Item name: realme Buds Classic Earphones Color: Black/White Style: Half-in-ear Frequency response: 20Hz-20kHz Sensitivity: 1063dB Line length: 1.3m Plug: 3.5mm Impedance: up to 32 ohms Earphone weight: 13.6g Note: Slight variations may occur due to manual measurement. Item color may appear slightly different on various monitors due to display settings. Do not immerse the earphones in water to prevent damage. Package List: 1 x realme Buds Classic Earphones 1 x User manual