Main Features:<br />VOD， digital song， adjusts volume using the dial-in more precise<br />External enhanced antenna， normally clear 5 - 10 stations<br />Digital display screen， frequency display， with time charging power indicator<br />Modes switching display， songs playing time， radio and frequency adjustment display<br />Super long standby time: 10 hours<br />Intelligent demand songs and digital frequency selection<br />Supports computer， cell phone， MP3 player， CD player and etc<br />Card type: USB flash drive / TF card   <br />Max extended capacity: 32GB  <br />Media format: MP3 / WAV / WMA    <br />Power supply: Built-in rechargeable battery ( built-in battery: 800mAh )<br />Total power: 2W<br />Signal：Noise ratio ( SNR )  >= 80dB FM<br />Frequency: FM 76 - 108MHz<br /><br /><br />    Specifications<br />Specification<br />  Brand: Liweek                                                  <br />                        Model  : IF135                                                  <br />                        Product weight   : 0.147 kg                                                  <br />                        Package weight   : 0.280 kg                                                  <br />                        Product size (L x W x H)  : 13 x 6.7 x 3 cm / 5.11 x 2.63 x 1.18 inches                                                  <br />                        Package size (L x W x H)  : 23 x 10 x 5 cm / 9.04 x 3.93 x 1.97 inches                                                  <br />                        Package Contents: 1 x Speaker， 1 x Battery， 1 x Data Cable (70cm)， 1 x Carrying Pouch， 1 x User Manual                                                 <br /><br /><br /><br />                                                                                            <br />