What's in the box:

3.5mm Wired Headset In Ear Music Headphones Smart Phone Earphone Hands-free with Microphone (Blue)

Features:
With ergonomic design, lightweight, in-ear headphone provides long-term wearing comfort.
Universal 3.5mm audio plug, compatible with almost all audio devices with 3.5mm audio jack.
Built-in Mic enables hands-free call.
With in-line control, easy to control music and call.
Fashionable look, brilliant colors.

Specifications:
Frequency Range: 20-20000Hz
Impedance: 32ohms
Connection: 3.5mm jack
Color: Black, Blue, Red (Optional)
Size: 12 * 8 * 2cm
Weight: 16g

Package List:
1 * Wired Headphones
2 * Pairs of Earcaps