Fire-Boltt Ring BSW005 Bluetooth Calling Smartwatch with SpO2 & 1.7” Metal Body with Blood Oxygen Monitoring, Continuous Heart Rate, Full Touch & Multiple Watch Faces Black Wired 1 kHz at Max SPL

1 kHz at Max SPL Signal-to-Noise Ratio 82 dB

accurate bass response

Safety Guide

Other Features Auto Play & Pause

Up to 3 hours of 48 kHz/32-bit PCM recording of 32 channels in one session

Fire-Boltt Ring BSW005 Bluetooth Calling Smartwatch with SpO2 & 1.7” Metal Body with Blood Oxygen Monitoring, Continuous Heart Rate, Full Touch & Multiple Watch Faces Black Wired 1 kHz at Max SPLFire Boltt Ring BSW005 Bluetooth Calling Smartwatch with SpO2 & 1. 7 Metal Body with Blood Oxygen Monitoring, Continuous Heart Rate, Full Touch & Multiple Watch Faces Black Bluetooth Calling Watch Fire Boltt Ring enables you to make and receive calls directly from your watch via the built in speaker and microphone. This smartwatch features a dial pad, option to access recent calls & sync your phones contacts. How to activate Bluetooth Calling To