Head-Mounted Sports Folding Card Subwoofer Headphones Color:Orange Thickness: 13mm

Thickness: 13mm

M  102  74  98 110-125  L  104  76  102 125-140  XL  106  78  106 140-155  XXL  108  80  108 155-170  XXXL  110  82  110 170-185   1

Instructions for use

Heart Rate

Charging compartment capacity: 2000mAh

Head-Mounted Sports Folding Card Subwoofer Headphones Color:Orange Thickness: 13mmProduct Information : Packing box size: 8. 8 x 17. 3 x 16cm Name: Head mounted Bluetooth stereo headset Function: Power display, call function, support for music, multi point connection Channel: Stereo How to use: Head mounted Features: 1. Support equipment: mobile phones, tablet computers, notebooks, etc. 2. Three modes: Bluetooth, card, radio 3. You can make phone calls 4. Product accessories: earphones + one standard USB charging line + one 3. 5