V9 Wireless Bluetooth Headset with Mic for Drivers - Black Audio Components calibrate the EC measurement device

calibrate the EC measurement device following the device's usage instructions to the Nutrifield EC 2

Please note that actual colors may vary slightly from the photos due to monitor contrast and brightness settings

The rack has slots open on top for convenient access to the bins

*Program control: Push button

3 Possibilities: The two stable grid shelves of this coat rack can accommodate a variety of shoes

V9 Wireless Bluetooth Headset with Mic for Drivers - Black Audio Components calibrate the EC measurement deviceFeatures: V9 Bluetooth headset with V4. 1 version for wireless connectivity Class2 transmission power and 2. 4GHz frequency for stable connection 10m transmission distance for convenience and flexibility 6 8 hours of talk time and 120 hours of standby time for extended use 2 hours charging time for quick and efficient charging Supports HFP HHSP A2DP AVRCP protocols for versatile use Specifications: Weight: 33G Bluetooth Version: V4. 1 Transmission