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Flex Wristband-Violet
FB401VT
*Battery life: up to 5 days *Battery type: Lithium-polymer *Charge time: One to two hours *Radio transceiver: Bluetooth 4.0
*3-axis accelerometer *Vibration motor
*LED display with 5 white indicator lights *Tap twice to see progress against your Main Goal *Tap rapidly for 1-2 seconds to start or stop sleep tracking
1 Year