Best Quality AMOLED HK21 NFC Smart Watch BT Call Original Sports Watch Men's Waterproof Digital Watch
Industry-specific attributes
bluetooth standard
Bluetooth V3.0
Other attributes
Waterproof Standard
IPX-8
battery indicator
Digital Display
chipset
Telink
wireless delay time
less than 30 ms
place of origin
Guangdong, China
private mold
Yes
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