AWEI A800BL Bluetooth on-ear headphones black

Awei A800BL Bluetooth Headphones Wireless Sports Headset with Microphone
Main Features:
Crafted from durable, high-quality metal parts to guarantee years of use
Excellent sound reproduction across the audible range special acoustics system
Circumaural design for maximum comfort and reduces background noise to a minimum in even the loudest of listening environments
Capable of very loud, high SPL suitable for loud DJ environments, but high noise isolation mitigates the need to max out the volume for safer listening
32ohm impedance for optimum compatibility with DJ equipment
You can also use it as a wired headset with the 3.5mm audio cable when no charge, switch between wired to wireless over-ear Bluetooth earphones in seconds

Function: Answering Phone,Bluetooth,Microphone,Multi connection function,Noise Cancelling,Song Switching,Sweatproof,Voice control,Voice Prompt
Material: Metal,PC
Type: Over-ear
Wearing type: Headband
Application: DJ
Charging Time.: 2h
Compatible with: Computer,iPhone,Mobile phone
Connecting interface: 3.5mm,Micro USB
Connectivity: Wired and Wireless
Music Time: 5h
Standby time: 20 days
Talk time: 4h
Bluetooth: Yes
Bluetooth distance: W/O obstacles 10m
Bluetooth mode: Headset
Bluetooth protocol: A2DP,AVRCP,HFP,HSP
Bluetooth Version: V4,2
Battery Capacity(mAh): 300mAh Li-ion Battery