Features: 1) For adults, cardiology type, feature a deep cone-shaped bell2) Chest piece comes with non-chill ring3) With inner spring binaural tubing assembly4) With uniquely designed binaural thick tubing assembly5) With spare fitting boxInner packing: 1pc/deluxe boxOuter packing: 25pcs/ctnCarton dimensions: 58 x 34 x 35cmN. W.: 9kgG. W.: 10kg More Product Features HS Code: 9018 Trademark: ALL PRO or OEM Model NO.: allpro Standard: CE/ISO/FDA Productivity: 10,000sets/year Unit Price/Payment: Depeng on quantity Origin: China Packing: BOX Min. Order: 10 Transportation: by sea,by air,by DHL/FEDEX Company: All Pro Corporation

