Hidden Bluetooth Earphone V4.1 Wireless Stereo in-Ear Noise Cancelling Single Ear Earphone for iPhone Samsung Galaxy and Android Phones

Description

Compatible with Most Bluetooth Enable Device: This Earphone is Bluetooth V4.0 EDR, fully backward compatible with Most Bluetooth Version Device (V4.0, V3.0 EDR, V2.1 EDR,V2.0 EDR, V1.2, V1.0 etc.). Just make sure your phone (or other Device) is Bluetooth Device. Pairing Instruction: Press the power button of the headset for about 8 SECONDS or LONGER until you see the Blue