Lenovo H103 Wired Earphones

• HIFI sound quality and metal cavity let you entirely devote yourself in the music world.
• Convenient line control and one-key flexible switching, giving you more convenient experience.
• Lightweight and handy, easy to take and wear even without noticing it. 
• Compatible with most 3.5mm music players, including smartphones, tablets, and other audio players. 
• Receive Sensitivity: 91dB+3dB
• Frequency Response Range:20-20000Hz
• Plug Diameter:3.5mm