Triangle Ant BT Headphone with FM Best Qulaity. (Black) Wired  (Red, In the Ear)

High Fidelity & Clear Bass Effect: This headphone supports various sound effects adjustment, easily realize the sound quality you prefer. Universally Compatibility: Suitable for most Bluetooth-enabled devices, such as for Android Smartphones & iOS Smartphones. Over-ear & Adjustable headband Design: Adjust the headband for tight and comfortable wearing by yourself, no worries of the headset falling. Multi functional Design: Support wireless connection via Bluetooth; Support SD card playback, insert the SD card into the headphone to play music when there is no phone.