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1) Double channel of power supply:
solar panel and the internal LI-ON battery, It ensures 8-year running
before changing battery.
2) Stainless (alloy) exterior
3) PU strap. Long lasting wearable
4) Chip of high performance.
Function feature:
A: standard display for hour, minute,
second, week, morning and afternoon.
B: sport timing.
C: alarm clock
D: EL cold light
F: water-resistant within 30 meters |