KLOKOL Bluetooth Earpiece Wireless Cell Phones Headset with Mic Noise Canceling In-ear Earbuds Stereo Car Driving Headph

HANDS FREE TALKING: Adopting Noise cancelling microphone, this Bluetooth headset with mic prevents you from background noise (CVC 6.0), and have a fluency conversation with your friend and families.
COMFORTABLE WEARING: This Bluetooth headset for cell phones has less than 0.5mm diameter and 3 different sizes ear tips brings less pressure to your ear canal, additional 2 ear hooks make the Bluetooth headset for cell phonesstay in both of your ears well. (Size of Headset is 2.17*0.43*0.4 inch)
LONG BATTERY LIFE: This Bluetooth headset with mic has 7*24 hours super long standby time, up to 20 hours talking time. Advanced button design supports last dialing, volume control, song skipping,