Features: 1. Function: This solar radio has wireless function, USB, TF, FM, solar panel, LED flashlight and other functions, which is very practical. 2. FM mode: Press the "M" key to switch to the FM mode, and then long press the "Play" key to start searching for FM radio stations. After the search is completed, it will search automatically. 3. Small and portable: small size and easy to carry. Professional customized speakers, accurately calculated volume, excellent balance of the contradiction between space and sound quality, shock your hearing. 4. Led flashlight: Long press "M" to turn on the flashlight, long press again to turn off the flashlight. The playing time is 2 hours at the loudest sound and 16 hours at the medium volume. 5. Material: Use high-quality ABS environmental protection shell, with lanyard. The exquisite body is extraordinary. Lightweight portable speaker. Specifications: Material: ABS Category: Solar Radio Wireless version: 5.0 Play time: maximum 2 hours, medium volume 16 hours Charging time: 2.5-3.5 hours Signal to noise ratio: 80DB Distortion rate: