Small in size but surprisingly loud in volume. Provide backup power for your phone in emergency situations.SOS distress alert: If a disaster occurs, you can help from the person seeking help.The wind up solar radio has a powerful information reception capability, you can easily listen to FM, AM, and weather radio to get the latest weather and various useful information in your area, and listen to your favorite programs anytime, anywhere.The wind-up solar radio built-in flashlight and reading lamp. The brightness of the improved flashlight and reading lamp is amazing. Whether it is a power outage or a hike, it will illuminate you and your family and protect your sense of security. Features:Bluetooth/TF/USB/AUX playback, FM/AM/SW radio, LED lighting, SOS, external emergency charging (mobile phone) Battery capacity:2000mA Due to different batches, there may be differences in product appearance and printed text, which will not affect use. Colour:Red Material:ABS Package Contents: 1 * radios 1 * Charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.