It's a Suroskie BS19C Bluetooth Headset with Mic Compatible with All Smartphones.

FEATURES:-

• Powerful functions all in one: bluetooth high speed connected, tf card player, anwsering incoming calls, handsfree talking, superior compability
• High fidelity stereo surround sound built-in high sensitivity microphone allows you to use the mobile phone, hands-free chatting with family, friends, acquaintances, or colleagues
• Intelligent Bluetooth K1 For HD Voice calls , you can enjoy the high quality Bluetooth voice calls even if when do sports activities
• 365 Days (or 12 months) Replacement Warranty Available all over India.

Its not good enough like other bluetooth devices but if your budget is low then it is best for you..