Awei A921BL Bluetooth Sport Earphones for Music

Main Features:

Creative magnetic earbud design: Convenient to wear. And ensuring it is secure on your neck while doing sports.
Bluetooth V4.0 technology: More rapid transmission
Super bass stereo sound: Brings you excellent music experience
Built-in Microphone: Supports hands-free calls
On-cord control: Supports volume adjustment, song switch, answer / hang up calls
CVC 6.0 noise cancelling: Provides the clear talking and undisturbed music
Voice prompt: Easy to know the status of your earbuds
Power indication for iOS: You can know the rest of power easily on your iPhone / iPad
Multi-point connection: Can connect with two devices simultaneously
Ergonomic design: Perfect fit, comfortable to wear
Built-in high-performance Li-polymer battery

Specification:

• Brand: awei 
• Color: Black,Blue,Gold 
• Function: Answering Phone,Bluetooth,Microphone,Multi connection function,Noise Cancelling,Voice control 
• Model: A921BL 
• Wearing type: In-Ear
• Application: Mobile phone,Sport 
• Cable Length (m): 0.6m 
• Charging Time.: 1 hour 
• Connecting interface: Micro USB 
• Connectivity: Wireless 
• Frequency response: 20HZ-22KHZ 
• Impedance: 16ohms 
• Music Time: 6 hours 
• Sensitivity: 95dB 
• Sound channel: Two-channel (stereo) 
• Standby time: 200 hours 
• Talk time: 6 hours
• Bluetooth distance: W/O obstacles 10m 
• Bluetooth mode: Hands free 
• Bluetooth protocol: A2DP,AVRCP,HFP,HSP 
• Bluetooth Version: V4.0
• Battery Capacity(mAh): 55mAh