Fangrui Product Details Audio Technology: Adopts High-quality Music Bluetooth 5.0 Chip, Wide Connection Range, Stable Audio Transmission, High Bit Rate, And Stable Transmission, Providing You With High-quality Lossless Music Experience. High-performance Speakers: With Strong Magnetic Speakers, It Can The Surround Sound Environment, Supplemented By Bass Diaphragms, Creating An Immersive Three-dimensional Audio Space. Solar Charging Capability: This Radio Has Integrated Solar Panels To That You Stay Fully During Outdoor Adventures, For Hiking And Camping. Multiple Playback Options: Supports Multiple Playback Modes, Including Bluetooth, Tf Card, Usb Disc And Headphone Connection. Long Battery Life: Equipped With 3.7v Lithium Battery, It Can Provide Continuous Playback. Name:solar Radio Battery Specification: 3.7v The Appearance And Color Of The Product Depending On The Batch, But It Does Not Affect Use. Colour:green Material:abs+silicone Package Contents: 1 * Solar Radio Only The Above Package Content, Other Products Ar