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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
General Compatible with Amazfit: GTR 4
One Package Size 46cm * 21cm * 2cm / 18
Large-capacity 1200 mAh battery
waist thin
Long-distance Driving Partner Safe Driving Reminder Anti Sleep Drowsy Sleepy Alarm Alert, JY0909 Option:JY0909 General Compatible with Amazfit: GTR1. Fish ear hook style, fashion and stylish appearance. 2. Perfect driving partner for long distance driving safety. 3. Remind you not to get to sleep throgh giving an alarm if your heads hung down up to 25 degrees below the horizontal line when you look straight ahead. 4. Easy to use: just hang the reminder in the right ear and turn on the switch, then if your eyes straight ahead, it does not sound, the alarm will ring once your head slighly tilts 25
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