Product Review

Feature:

Brand: GOODBONG
Model: GB-EB02
Sensitivity: 100dB (+/-3dB)
Impedance: 32Ω(ohms)
Frequency response: 20-20K Hz
Audio resolution: 24bits/192KHz
Earbuds Power output: 15mW max. at 1% THD
MIC Sensitivity: -42dB (+/-3dB)
Cable Jacket: TPE
Cable Length: 1.2M +/-15%

Operating Instruction:
When using Bluetooth function at the first time, It need to open your
Bluetooth function on your phone as well,and then connecting to the
device (Bluetooth device name:"OK") till it worked . This Bluetooth
function will be connected automatically when you using at next time or in the future .
"+"
Short press the volume "+" button for volume up.
"-"
Short press the volume "-" button for volume down.
"►‖"
Short press to Play / Pause, Answer / End Call.
Press and release the button twice times quickly to Skip to next track.
Press and release the button three times quickly to Skip to previous track.

Compatible with :
iPhone 7 /7 Plus,iPhone8 /8 Plus, iPhone iPhone X,XS/XS Max/XR ，iPad Air / Air2 /mini /mini2 / mini3, iPad 4th gen.

NOTE: As this product is wired Bluetooth function earbuds, So you must open the
Bluetooth on your phone to connect first when you using it .