Feature 1MULTI FORMAT PLAYBACK: Pocket Bluetooth radio supports FM, AM, SW, WB, Bluetooth, memory card playback, multi functional and high performance. 2WIRELESS BLUETOOTH: Pocket radio supports wireless Bluetooth, wide connection range, stable transmission, Bluetooth version 5.0 stable connection. 3SUPPORT MEMORY CARD: Memory card playback support MP3, WAV, WMA format, maximum support 256GB memory card, the product built in 16GB memory card. 4PORTABLE DESIGN: Pocket wireless radio adopts portable design, ultra small size and light weight. Ergonomic design, comfortable grip, easy to carry and use. 5HIGH CAPACITY BATTERY: Pocket digital radio has a built in 1000MAH high capacity lithium battery and supports USB charging to enhance the battery life. 6HIGH POWER SPEAKER: Large diameter woofer, full frequency vibration, three dimensional sound surround. Loud treble, clear midrange, strong bass.SpecificationItem Type: Pocket RadioProduct Material: ABSFrequency Range: FM: 64108MHZAM: 5201710KHZSW: 4.75021.850MHZWB: 162.400162.550MHZReceiving Sensitivity: FM 8dB, AM: 86dB, SW: 40dBSpeaker: Diameter Approx. 40mm/1.6in, 4 3WSignal to Noise Ratio: FM: 40dB, AM: 30dB, SW: 40dBBluetooth Version: VER5.0Bluetooth Range: 10mCharging Voltage: DC 5VBattery Information: 1 x BL5C 1000mAh Lithium Ion Battery (Shipped with Built in Battery)Memory Card Support File Format: MP3,WAV,WMAMemory Card Support Up To: 256GB Storage (Built in A 16GB Memory Card)Product Size: Approx. 89.2x61x37.8mm / 3.5x2.4x1.5in .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Radio1 x ChargingCable1 x Lanyard1 x InstructionManual1 x StorageBagNoteAll data are measured manually, and there are certain errors in the measurement results.