Multifunctional Button
The smart microphone will automatically stop and start the playing audio at the beginning and end of the call.
Also, with this button, one can effectively control the volume of playing audio.
Small and Lightweight
Lightweight design with customizable earbuds will give a strong and comfortable fit for the users.
Also, one can easily keep the earphone around the neck when it is not in use.
Hi-Fi Stereo Sound
The wireless earbuds ensure Hi-Fi level stereo sound quality and lossless audio signal transmission.
Compatibility
Compatible with most of the smartphones and mp3 devices.
Product Name : FB400 TF card wireless sports earbuds
Wireless Specifications : 4.2
RF Range : 10M
Noise Reduction : CVC
Wireless Range : Up to 30ft
Driver : 10mm
Frequency : 20hz-20khz
Impedance : 32 ohm±2 ohm
Playing Time : Up to 4 hours
Charging Time : 2hrs
Standby Time : about 220 hours
Colour : White