Quantity(Piece/Pieces) | 1 ~ 1000 | >1000 |
Est. Time(days) | 7 | To be negotiated |
If you finish the payment today, your order will ship out within the delivery date.
3.first use the equipment,need remove the Insulating paper
make sure the battery + up
4.reinstall battery can Switching Mode speed model to cadence model
or cadence model to speed model