Multi-function, multi-purpose HD Radio: Equipped with professional FM/AM FM module, the signal reception is sensitive and stable, and it can automatically search and save up to 30 radio stations, covering news, music and entertainment, traffic and road conditions and other rich content. Whether you are at home to understand current affairs, or on the road to get local information, you can listen to it clearly. Multimedia playback: Support TF card and USB flash drive playback, compatible with MP3, WMA and other audio formats, favorite songs, audiobooks into the storage device, inserted into the body interface, you can enjoy personalised music feast. Built-in 5W high-power speakers, sound quality is clear and full, the bass is strong and powerful, the treble is bright and transparent, the small size can also burst into the shocking sound effect. Emergency lighting: 3 bright LEDs integrated into the body, long press switch to turn on the lighting mode. Low light mode, up to 12 hours of battery life, can be used for night tent lighting; strong light mode with high brightness, suitable for outdoor searching, emergency lighting. Mobile charging: Equipped with standard USB output interface, when the device is fully charged, it can be transformed into a mobile power supply, emergency charging for mobile phones, smart watches and other 5V devices, to ensure smooth communication and protect your safety at critical moments. Craftsmanship design, reliable quality Sturdy and durable: the shell is made of high-strength ABS+PC alloy material, with excellent anti-drop, wear-resistant and waterproof performance, it can easily cope with outdoor sand and rain, and is not easy to be damaged even if it is accidentally dropped, making it a reliable companion for field work and outdoor sports. Intelligent energy-saving: Built-in smart chip with auto-sleep function, the device will automatically enter a low-power sleep state after 5 minutes of no operation, saving power; and equipped with a power indicator, real-time display of the remaining power, so that you can see at a glance the power consumption.