... Mobile Model12-Lead ECG Blue Tooth Transmitter and Receiver Leads12-Lead, 10 electrodesSampling Rate12 Bits, 4096HzDimensionTrans. 13,5 x 7,5 x 2,4 ... cmReceiv. 13,9 x 12 x 3 cmWeightEmet ... Stress TestCertificationCE 0535 CE, ISO 13485 Certificated Wireless Bluetooth ECG transmitter and receiver