* How to use *
1. Power On：Take out from Charging Case, and they will automatically power on. You can also press and hold the earphone power
buttom for 3 seconds until the earphone's LED flashes blue and red alternatively. The right and left earphones will automatically
sync to each other.
2. Power Off:Put back to Charging Case, Automatic power off. Or press the MFB for 3 seconds to hand power off.
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- Depends on the order quantity.