??USA  Buyer: ship from USA warehouse. Fast delivery (2-5 days) ;<br />Other Buyer: ship from China Warehouse. 3-4 weeks delivery.<br />Features for fetal doppler:<br />∵ Easy and convenient operation<br />∵ High-fidelity， crystal clear sound<br />∵ Earphone and speaker are feasible<br />∵ High sensitivity doppler probe<br />∵ Low ultrasound dosage<br />∵ Display with backlight LCD<br />∵ Unique ergonomic design