Thursday, March 5, 2015

Features Easy to use 1. Accurate FHR detection and LCD display with the backlight on or off 2. Built-in speaker for listening to the heartbeat without headphones 3. Headphone jack for listening to the heartbeat or attaching to the computer with the included accessory for recording the heartbeat 4. 2 AA size batteries 5. Low battery consumption and Auto OFF feature

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