Function High sensitivity full band radio with FM MW SW functions 9 bands radio receiver. You can also play MP3 and Bluetooth speakers through Bluetooth, USB sticks and memory cards. (Note: Bluetooth connection must be switched to MP3/BT playback mode, but USB memory sticks and memory cards cannot be inserted) Portable & best gift Small size, light weight, easy to operate. Easy to carry around and at home, or study. 130x40x80mm. You can use it during long-distance travel, or give it to your son or daughter camping. It is a smart choice to give it to your father/mother/grandfather/grandmother as a rich gift. Accessories1 x W22 Radio, 1 x English manual1 lithium battery (rechargeable). The product design is simple, with a variety of practical functions, to provide you with the most sincere products. Power With high-capacity rechargeable lithium battery can be recharged to meet daily needs. , in the event can not charge, you can also use AA batteries, but can not share. How to use Precondition: Turn on the battery cover on the back of the radio and install a lithium battery (free) or 3 AA batteries. Use as a radio: Turn on the RADIO switch above the radio and adjust the wave band(FM/AM/SW) as required, then adjust the frequency by the radio tuner on the side of the radio. Use as an MP3 player: Insert a USB stick or memory card at the top of the radio, turn on the radio above the switch to MP3 / BT, and then play the switch songs on the radio buttons above the demand. Use as Bluetooth speaker: Turn on the radio above the switch to MP3 / BT, and then open the phone Bluetooth function, connect the "BT03" device can be.Note that when using the Bluetooth function, do not insert the USB stick and the memory card. Main function Radio (AM / FM / SW) MP3 player (USB, TF card) Bluetooth Speaker Parameter AM: 530-1710KHZ FM: 64-108MHZ SW1: 4.75-5.06MHZ SW2: 5.6-6.4MHZ SW3: 6.8-7.6MHZ SW4: 11.5-12.2MHZ SW5: 13.4-14.2MHZ SW6: 17.1-18.0MHZ SW7: 21.2-22.0MHZ What can you get? 1 radio 1 USB charging cable 1 lithium battery (rechargeable)