Zinc alloy chestpiece, excellent sound conduction, little acoustic attenuation. Standard dual PVC tubing ,well-sealed dual sound. conduction channel ,good resistance to ambient. Include five-in-one accessory kit and chestpiece key. Two extra pair of zipper bag.
Normal Production Time
15 Working Days
Product Size
Adult Size
Country of Manufacture
China
Additional InformationPlease Email us if you have an urgent order.
