Goods Discovery
COLMI SKY 4 Smart Watch at $29.99 Appears as Attractive as Amazfit GTR 42mm for the Sports Enthusiasts' Fashion
√ 1.5-inch HD color screen
√ Heart rate monitor
√ Blood pressure/oxygen monitor
√ Sleep tracking
√ IP67 waterproof
√ Multi-sports mode
√ Notification & sedentary reminder
√ Compatible with Android and iOS
KeepFit
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