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Smile face LED Digital Wrist Watches Unisex Size NFSP787
Quick Detail:
1: Touch led screen watches, one point touch
2: Customize LED WATCH color
3: Red light color
4: Show time:date and second
Description:
1: Smile face LED Digital Wrist Watches Unisex Size NFSP787
2: Battery type:lithium CR2032
3: Back with clear film protection
4. Welcome OEM
Application:
A watch is a timepiece that is made to be worn on a person. It is usually a wristwatch,
worn on the wrist with a strap or bracelet. In addition to the time, modern watches often
display the day, date, month and year, and electronic watches may have many other functions.
Electronic movements have few or no moving parts, as they use the piezoelectric effect in a tiny
quartz crystal to provide a stable time base for a mostly electronic movement. The crystal forms
a quartz oscillator which resonates at a specific and highly stable frequency, and which can be
used to accurately pace a timekeeping mechanism. For this reason, electronic watches are often
called quartz watches. Most quartz movements are primarily electronic but are geared to drive
mechanical hands on the face of the watch in order to provide a traditional analog display of the t
ime, which is&nb
Electronic LED Touch Screen Watch Customize Sport Watches Battery Powered
