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NJYUAN R9 Smart Ring
Original price was: €40.23.€30.17Current price is: €30.17.CPU: Pixart 2860
Material: Stainless steel
Bluetooth Version: BLE 5.1
Battery capacity: 18mAh
Working Time: About 5-7days
CPU: Pixart 2860
Material: Stainless steel
Bluetooth Version: BLE 5.1
Battery capacity: 18mAh
Working Time: About 5-7days