Waveform Blood Oxygen, Neck/Wrist Cord

[Screen is easy to see and read] -The CONTEC pulse oximeter is intended for sports and aviation use only and is not a medical device. Please note:There's a very thin screen protective film which can be removed before use.
[What's Included] -The CONTEC pulse oximeter 1,Handy carry pouch1,Long lanyard(Neck/Wrist Cord)1,User manual1.