Rechargeable Pulse Oximeter From Trendy G

2.[sport enthusiasts]suitable for mountain climbers, skiers, bikers, aviators or anyone interested in measuring their spo2 and pulse rate while on the move. you should only use the pulse ox before or after your exercise. also, you must remain stationary while the pulse oximeter measure your pulse rate and spo2 levels.this device is for sports and aviation use only. 3.[wide rang of applications & long battery life]this blood oxygen finger meter light and compact, accommodates wide range of finger sizes,low power consumption long battery life, automatic power off after 16 seconds.