Features: [Support Multi-band] Multiple channel radio, FM band 87.5-108, automatic frequency control, adaptive noise removal, better results. [Dual-antenna radio] Built-in antenna/external extended antenna, dual-antenna design, stable signal, more and clearer number of stations. [One-Key Switch] Digital/function buttons, large buttons, full touch, anti-dirty and wear-resistant one-key operation. [Power Failure Memory] Radio/Song/Reception, intelligent memory, power off and on intelligent memory, back to the operating function before power failure. Do not recommission after power failure. [Long battery life] Built-in 1500mah battery, full power can play 6-8 hours. LED HD color screen: Support time display, channel display, power display, more intelligent, simple and clear, more convenient to use. Support Multi-function: Illuminated flashlight / Bluetooth link can be transformed into a stereo / support wired headphones to listen to / U disk / TF card, plug and play. Parameters: Battery voltage: 3.7V Charging voltage: USB 5V Output power: 3W Speaker: 40mm Function support: Bluetooth link / FM / U disk / TF card / flashlight / wired headset, etc. .... FM band: 87.5-108 Radio frequency: 100-15KHZ Rated Resistivity: 4 size: 15 x 7 x 4cm Material: ABS colour: A-red Package Contents: 1 x Radio 1 x data cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.