Model :Airtune
Type : True Wireless Stereo Earbuds
Color : White
Bluetooth Core : 5.1
Button : Touchscreen Earbuds
Driver : 6 mm
Speaker Impedance : 16
Bluetooth Wireless Range : Up to 10 m/30 ft
Each Capacity Earphone : 40 mAh
Charging Case Capacity : 400 mAh
Music Playtime : 4-5 Hour
Microphone on Earbuds : Yes
Communication Distance : Up to 10 m
Mic Sensitivity : -42 dB3 dB
Charging Time : 2.5 Hour
Indicator Light : Yes (Red and Blue Lights)
Charging Case Dimension : 63.296 x 43.35 x 25 mm
Weight : 40.5 g
Featured : Sweatproof

FUNCTION TOUCH BUTTON
Answer Call : Touch on the Left or Right earphone for 1 time
Hang Up the Phone : Touch on the Left or Right earphone for 1 time
Reject Phone Call : Touch on the Left or Right earphone for 2 time
Next Song : Touch on the Right earphone for around 3 second
Last Song : Touch on the Left earphone for around 3 second
Volume Up : Fast Touch 2 times on the Right Earphone
Volume Down : Fast Touch 2 times on the Left Earphone