Bluetooth Headphone Built-in Microphones Noise Cancelling Wireless Sports running Headsets Stereo Sound BQ618 Hifi Earphones

  • $44.97


Bluetooth Headphone Built-in Microphones Noise Cancelling Wireless Sports running Headsets Stereo Sound BQ618 Hifi Earphones


Product Parameters:
output power: 32 ohms 45mW
frequency response: 200Hz-2000Hz
sensitivity: 120db 3db
signal-to-noise ratio: ≥ 90DB
distortion: 0.5%
Bluetooth standard: Bluetooth 4.1 + EDR
support protocol: HFP. A2DP.AVRCP
supports 3.5 audio input
power supply mode: built-in lithium battery 190mAh
when charging, it is: 3 hours (please extend the charging time for the first time)
Effective distance: 10 m
Working hours: more than 10 hours
Standby time: 250 hours
charging interface: Micro USB
built-in microphone, support digital signal processing Echo Cancellation Technology

Product features:
Smart Bluetooth, wireless HIFI
suspended micro HIFI sound effect