Clarity Record Share Wireless Connection Improved sound quality Facilitates to remote auscultation and Enhanced sound volume and quality to remote patient monitoring improve auscultation Remotely Record and Share Heart Sound and Lung Sound Filters With the help of voice recording app on 3 difference filter modes: heart sound, Lung your smart devices to save recordings sound and wide range Frequency response modes Heart sound / Lung sound / Full frequency Frequency range Heart sound (20-200Hz) / Lung sound (100-1000Hz) / Data wireless transmission Bluetooth Auscultation head type Adult and Child sizes interchangeable with screw system. Compatible with 3M Littmann membrane. Weight IP rating Power Battery life Battery life recovery Volume level Power consumption 2000 mAh Li-Polymer rechargeable battery 1. 30 hours in auscultation mode 2. 200 hours in standby mode Fully charged in 5 hours TaiDoc Technology Corp. Copyright TaiDoc Technology Corporation. All rights reserved. V2

USAGE METHOD 1 Pairing with smart devices Pairs with Smart Devices (Bluetooth 4.0 or later) for Auscultation Recording Power on ES-2020 and Enter Bluetooth Pairing Mode Turn on Bluetooth and select "ES-2020" Open Recording App to Receive Signal from ES-2020 USAGE METHOD 2 Wireless monitoring (Bluetooth earphones / speakers / personal sound amplification device) Bluetooth transmitter Connect Bluetooth Transmitter to 3.5 mm Audio Jack Bluetooth Speaker Bluetooth earphones Turn on the Bluetooth transmitter personal sound amplification device Pair Bluetooth Audio Device according to instructions Ensure...