2 to 5 business days
Bluetooth 5.1 chip for HIFI original sound with stronger anti-interference performance and more stable signal transmission.
IPX4 waterproof for unfettered exercises:
Effectively prevent the erosion from sweat & rain in the entire exercise process.
210H standby time enjoy oneself to the full :
By virtue of large- capacity battery, long battery life, and lower power consumption, there is no need for long and frequent charging
Both earbuds are hosts meaning earbuds are engineered to be mains:
The both earbuds are equipped with air chips, which can be used in series or separately.
One-touch operation mini & handy:
By tapping the earbuds, you can easily with music, adjust volume, answer/drop the call.
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