W870 Bluetooth Headset User Manual
IX. wearIng InstructIons:
Please distinguish the left and right sides of the headset when wearing it: "L" on the
bracket indicates the left side, while "R" indicates the right side.
Both sides of the headset are equipped with collapsible headphones. The length can
be adjusted accordingly to make you enjoy the music comfortably! The length can be
extended to 30±1MM.
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