FNIRSI-FNB48S 1.77 Inch HD Multifunctional Mobile Phone Recharging Current Capacity Tester (Without Bluetooth Version) 4.5in Flex Sensor Active Community: Extensive online resources

Active Community: Extensive online resources and tutorials

ensuring correct polarity and preventing damage to sensitive components

The internal bore design accommodates standard 25 to 30mm diameter carbon fiber tubes with a secure friction-fit interface

1x Tecsun R-919 Digital Handheld Radio Receiver

as most educational racing events have strict specifications to ensure fair competition

FNIRSI-FNB48S 1.77 Inch HD Multifunctional Mobile Phone Recharging Current Capacity Tester (Without Bluetooth Version) 4.5in Flex Sensor Active Community: Extensive online resourcesFNIRSI FNB48S 1. 77 Inch HD Multifunctional Mobile Phone Recharging Current Capacity Tester (Without Bluetooth Version) The FNIRSI FNB48S is a precision digital multifunctional tester designed to measure charging current, voltage, capacity, and power consumption characteristics of mobile phones and portable devices with a 1. 77 inch HD color display. Mobile phone repair technicians, battery engineers, and electronics service centers use this device to