QCY Q29 Pro Bluetooth Double Headset in Bangladesh:

Answering Phone, Bluetooth, Microphone, Multiconnection function, Noise Cancelling, Song Switching, Voice control, Voice Prompt. Stereo Voice and Advanced Bluetooth 4.2 Technology

Built-in Bluetooth V4.2, which provides an incredible and stereo sound. Great noise canceling function allows you to just focus on your favorite music wherever you are, and clear phone calls are also supported with built-in microphone.

Charge Case Supply Extended Battery Life
Come with mini and portable charging case. 220mAh battery provides extend 3 - 4 hours music and talking time. 45mAh battery for each earbud. Never worry about low battery when you are in the outside all day.

Truly Cable-free Design, Say Good Bye To Line Limited
Most popular dual wireless earbuds, fashionable and Black sentience technology Design. No line limited, sharing the music or movie voice with your wife, children, parents or your friends. Wireless connect range up to 10 meters ( 33ft ).

Specification:

• Application: Running, Sport, Working 
• Charging Time.: 1H 
• Compatible with: iPhone,iPod,Mobile phone 
• Connecting interface: Micro USB 
• Connectivity: Wireless 
• Frequency response: 20-20000Hz 
• Impedance: 16ohms 
• Music Time: 2.5H 
• Sensitivity: 42dB 
• Standby time: 30H 
• Talk time: 3H
• Battery Capacity(mAh): 45mAh Li-ion Battery