タイトルまたは説明

Won many big bid from authority organization like MOH, UNFA etc. Features Safe: Ultrasound dosage is under *0% of the standard. Durable: Huge capacity battery, work more than *2 hours after full charge. Convenience: Single key control. Automatic battery recharge and protection. Sensitivity: FHR of fetus 9 weeks up. Probe: According to difference of pregnant week, users can select 2.2MHz or 3.3MHz probe. Specification Probe: Solid and durable, anti-shock and anti-falloing down. Ultrasound frequency:3.3MHz or 2.2MHz *3% Ultrasound intensity: <2.5mW/cm2 Display: LED, display real-time FHR. Power: AC **0V *0Hz, DC*8V. Rechargeable battery: ***0mAh(can work more than *2 hours continuously) Size: **0mm***0mm***5mm Weight:Main body 1.*2kg, charger0.*4kg