Feature:1. SHORTWAVE: Multi band radio covers FM/AM and shortwave with long retractable antenna and Bluetooth chip, which gives you better reception of more stations whether you live in the city or in the countryside.2. 3 TYPES POWER SUPPLY: USB charging is convenient for your daily use, the retro wireless bluetooth has a built in 1200mAH rechargeable battery, in case of power outage, 2 x D dry cell batteries (not included) are essential.3. BLUETOOTH 5.0: The Radio utilizes reliable 5.0 Bluetooth technology, allowing you to stream music from your phone to the radio speakers. It can also be played using a USB drive and memory card.4. EASY TO OPERATE: The FM AM SW radio presents a retro ambient, making it an indispensable interior decoration. The tuning knob is more intuitive and easier to operate, even the elderly can use it.5. EASY TO CARRY: Portable radio speaker is compact in size and comes with a carrying strap, easy to carry, you can always enjoy endless fun from this small FM radio.Specification:Item Type: Bluetooth RadioMaterial: ABSBluetooth: 5.0FM: 87 to 108MHzAM: 530 to 1600KHzSW : 5.9 to 18.02MHzBuilt in Lithium Polymer Battery: 1200mAhBattery Specification: 2 x D Dry Cell Batteries (Not Included)Memory Card: Maximum Support 32G (Not Included).Package List:1 x Bluetooth Radio1 x Strap1 x Instruction Manual1 x Power Cord