Hi-Fi Bluetooth Earphone DSP Noise Reduction Long Standup Single Ear Earbuds with USB Charging Magnetic Car Headphone Mount Holder

Features:
1. with wireless V4.1, enjoy lower delay and low power consumption.
2. A Bluetooth headset can connect your two mobile phones.
3. DSP noise reduction, filtering the background noise, so that the call is still clear freely in noisy environment.
4. Enjoy continuous music for up to 30 hours on a single charge.
  
Specification:
Bluetooth:V4.1; 
Transmission Frequency:2.402-2.48GFZ; 
Charging Voltage:DC 5V; 
Support Agreement:HSP1.2 / HFP1.6 / A2DP1.2 / AVRCP1.4; 
Color:Black; 
  
Package Included :
1* Bluetooth Earphone; 
1* Car Earphone Mount Holder