Independent switch, no tuning, can be used both indoors and outdoors (pay attention to waterproof when using outdoors
The antenna is used outdoors, the receiving effect is improved, and the noise reduction ability is stronger
Small size, easy installation, obvious effect, strong playability
Low noise, high frequency (FM, aviation, even U/V segment, etc.) reception is recommended to turn off the power
Charging circuit: Built-in battery protection circuit to protect the battery from over-discharging and over-charging. Automatic disconnection when the battery voltage is lower than 2.5v
The antenna can be rotated 360 degrees, and the antenna can be retracted using its seven parts, for receiving noiseless FM radio stations, after pulling out the antenna, change the length and direction until you find the best position for reception.
The best AM frequency should be found by rotating the orientation of the radio itself using the built-in magnetic antenna inside the radio.
USB interface, digital display, built-in speaker
Power supply: DC 5V
Voltage: 3V//5V
Working temperature: -5 - +50 degrees Celsius
Two power supply methods are used, which can be charged by USB or powered by AA 1.5V battery (battery is not included in delivery)
The antenna can be rotated 360 degrees, and the antenna can be retracted using its seven parts, for receiving noiseless FM radio stations, after pulling out the antenna, change the length and direction until you find the best position for reception.
The best AM frequency should be found by rotating the orientation of the radio itself using the built-in magnetic antenna inside the radio.
USB interface, digital display, built-in speaker
Power supply: DC 5V
Voltage: 3V//5V
Working temperature: -5 - +50 degrees Celsius
Two power supply methods are used, which can be charged by USB or powered by AA 1.5V battery (battery is not included in delivery)