2-generation upgrade headphones (for students) second-and third-generation general hosts (for coaches) upgrade original charging cables (note the first few generations of earphones 3 generations upgrade yellow 3 generations upgrade black five-generation headphones
Package Type:
Official Standard
Use:
Bone conduction
The transmission radius:
100m,120m
Whether the single binaural:
Bilateral stereo
Standby time:
7 days
Choose region:
Choose shipping method:
Items weight estimation 0 g, subject to actual weight
Calculated shipping includes heavy logistics. Order more, shipping costs will reduce
to 50% discounts!
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