Support for ER 300 Pro the Bluetooth Emergency Radio
Here you will find the answers to the most frequently asked questions about your device
Yes. ER300 PRO features a built-in 10,000 mAh battery and allows you to charge smartphones and other compatible devices through its integrated USB-C port.
ER300 PRO offers three charging methods: via USB-C cable, the integrated solar panel, or the hand-crank dynamo. This versatility makes it ideal for emergencies, camping, and outdoor activities.
The built-in 10,000 mAh Li-Ion battery can provide up to 100 hours of operation, depending on the functions used and operating modes.
Yes. ER300 PRO includes an AM/FM radio with a telescopic antenna. For the best FM reception, it is recommended to fully extend and properly position the antenna.
Simply select Bluetooth mode until “BLUE” appears on the display, then search for “ER300 PRO” among the available Bluetooth devices on your smartphone or tablet.
Yes. Once Bluetooth pairing is completed, ER300 PRO can be used as a speaker to play music, podcasts, and other audio content from the connected device.
The SOS function automatically activates a Morse code light signal together with a dual-tone audible alarm, helping users signal their location during emergencies.
Yes. The integrated LED flashlight offers two brightness levels, allowing you to choose between softer or more intense lighting according to your needs.
Under optimal conditions, a full charge takes approximately 5 hours. Charging times may vary depending on the power output of the charger used.
Solar charging is particularly useful in emergency and outdoor situations. Under optimal conditions, one hour of direct sunlight can provide approximately 10 minutes of charging.
The ultrasonic whistle was designed to support search-and-rescue activities and can be used to attract the attention of dogs involved in rescue operations.
Yes. The device features a built-in temperature sensor with on-screen display, allowing users to easily monitor environmental conditions.
Yes. ER300 PRO is equipped with a 3.5 mm stereo jack compatible with standard earphones and headphones, including many smartphone models.
Yes. The device can be used while connected to a USB-C power source, allowing you to continue listening to the radio or using its other available functions.
ER300 PRO was developed for hikers, campers, rescue professionals, outdoor enthusiasts, and anyone who wants a reliable multifunction solution for emergencies, communication, and powering electronic devices.
Here you will find the manuals and software to configure and use your device
Here you will find the accessories and spare parts for your device