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Fire-Boltt Spin SpO2 Smart Watch


Display: 1.4 inch
Resolution of 240 x 240 Pixels
Battery:Li-Ion Battery Backup: 5 Days
Color: Black Grey Pink Blue
Dimension: 46.6 mm Height: 50.6 mm Thickness: 10.4 mm Diameter: 36 mm 248.21 mm with Strap
warranty: Fire-Boltt Spin Smart Watch comes with a 01-year warranty.


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  • Delivery Return


    Our delivery services are available within all over Bangladesh. Customers will receive a tracking number via email or phone once their order has been dispatched. They can track the status of their delivery by visiting nirvorshop.com Orders will be delivered within 48h. Delivery times may vary depending on the delivery location. A delivery fee of 70tk (inside dhaka), 150 taka (outside dhaka) will be applied to all orders. Free delivery is available for orders over 10,000tk.


    If a customer receives a damaged or incorrect item, they should contact our customer service team within 7 days for a replacement or refund.


    For any questions or concerns regarding delivery, customers can contact us. Phone: 01733310935
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The Fire-Boltt Spin is a budget-friendly Bluetooth smartwatch. It has a 1.4-inch HD TFT screen and a complete metal body, so you’ll be the center of attention. It monitors your oxygen levels and heart rate using SpO2 Monitoring and Continuous Heart Rate Tracking.

Display 1.4 inch
Battery Battery Type: Li-Ion Battery Backup: 5 Days
Connectivity Bluetooth Version: BT 4.2 or Above
OS Compatible OS: Android 5.0 or above, iOS 8.0 or Above
Material Strap Material: Silicone Dial Material: Stainless Steel
Sensor SpO2, Optical Heart Rate Sensor, Accelerometer, Barometer, Gyro Sensor, Light Sensor, Wrist Wake Sensor
Others IP67 Water-Resistant
Weight Weight: 80 g
Color Black Grey Pink Blue
Dimension Width: 46.6 mm Height: 50.6 mm Thickness: 10.4 mm Diameter: 36 mm 248.21 mm with Strap

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