Model No.:TY188
Product Origin:China
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Description:Features: 1) 3MHz ultrasound probe with standard high sensitivity 2) Microcomputer is used to show the FHR 3) Chargeable battery inside, charger outside 4) One fully charging can be used about six hours 5) Ear-phone available for choice 6) Probe frequency: 2.5MHz / 3MHz / 8MHz 7) With LCD screen to show BPM 8) With speaker