Product Name: Best Quantity Factory Price Medical Gift Dual Head Stethoscope (KS-002B) Ce, FDA Model NO.: KS-002B Group: Adult Certification: CE Type: Ultrasound Scanner Classification: Imaging Diagnostic Equipment Export Markets: Global Logo: OEM Trademark: WELLKIND Transport Package: 1PCS/Bag Specification: CE FDA Origin: China, Zhejiang HS Code: 90189090 Product Description Dual head stethoscopeFor adult, Color head(oxidized &Anodized head for choice)Specification: New type stethoscopeDual head, Aluminum chest piece with a up-range of tubing color that match non-chill ringDiameter of chestpiece: 47mmTube color avaiable: Black, red, green, bule, yellow, grey. Pink, etcDeluxe doctor's single head stethoscopeZinc alloy chest piece with nickel_plated silverFinish laser engraving brand is availableLaser engraving brand is availableComes with inner-spring binaural tube.Special design for get better effectThrough pressthe back of headSpecial design of binaural for suitingThe ear structure, foam box packingComposite MaterialAuscultation head made of gold-plated copper and aluminum alloy is reduced in weight by 1/3 and ensures excellent hearing effect.With gold-plated copper process(24k gold), the sound-collection cavity can convey sound clearly.Innovative Silicon TubeExtremely flexible conduction made of silicon feels soft, smooth and resilient.The conduction can fold easily and fits in your medical garment.Ultra ComfortEarbudsThe outline structure of the earbuds achieves a high level of compliance with auricle which can effectively insulate external noise to ensure sensitive sound and give you ultra comfort feeling after long time wearing.Specification:Function:Preset FrequencyBinaural Construction:Single LumenChestpiece Type:Single HeadChestpiece Material:Gold-Plated Copper(Interior) + Anodized Aluminum (Exterior), BlackChestpiece Weight:43.7gChestpiece Size:51mmDiagram Material:Epoxy / FiberglassConduction Tube Material:SiliconTotal Length:82.5cmNets Weight:133.0gEarbuds Material:SiliconExtra Earbuds:Two Pairs of Earbuds with Plastic BoxAccessories:YesShanghai wellkind medical is a subsidiary company of Shanghai wellkind trade Co., Ltd. We major in manufacture medical products, such as stethoscope sphygmomanometer penlight, diagnostic hammer, thermometer and so on.The core value of our company are to provide quality and high standard products All our valuable customers delivering excellent and reasonable price most important Of all raliable and professional after sales -service there are the conditions that we Make a point to achieve in maintaining and excel in order to penetrate the local and international market We have a profressnal work team to open the market, we provide the OEM For client, form design to delivery the goods, we will do the best for you Shanghai wellkind trade Co., Ltd depends on high quality, reasonable price, quick delivery good sale-service hope to be your best supplier