W66 Ultra 4 smart watch with earphones set

描述

Chip: ZK5691F (Zhongke Technology)
Screen: 2.04″ TFT
Resolution: 240*296
Application: Wearfit Pro
System: Wearfit OS
Dimensions: 49mm
Charging Method: Wireless Charging
Sound Quality: High-power, high-frequency speaker
Battery: 230mAh battery
Material: Zinc alloy
Waterproof: IP67

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