Jiake BH23 Bluetooth Wireless Headphones/Headset With Call Mic/Microphone For for Samsung LG HTC NOKIA SONY MOTO iPhone TABLET LAPTOP (black) Newest Wireless CSR 3.0 Bluetooth headphone headset In earphone HV-800 stereo two-channel MP3 Music Handsfree with vibration microphone for iPhone, Samsung, HTC and other bluetooth devices. Unique around-the-neck design that's lightweight and comfortable for all-day use This product supports Bluetooth V2.1 version, support for Bluetooth A2DP and calling features. Battery time supports up to 8-15 hours. It can connect bluetooth with two devices. Compatible with All Bluetooth-enabled smart phones laptops MP3 / 4 Etc Exceptional audio with noise suppression and echo cancellation