Children's radio, CD/MP3 player - Universal - MS-147 Portable wireless Bluetooth speaker USB FM radio mobile speaker Highlights Universal MS-147 Portable wireless Bluetooth speaker USB FM radio mobile speaker Top Wireless Bluetooth Speaker MS-147 Mobile Speaker USB FM Radio Mobile Product is shipped based on the color or size of the main product page image. Features: Elegant Woody Box Sealed Panel. Support MP3/MP4/TF/FM/Bluetooth. It has strong performance of anti-interference, high-speed data transmission and stable performance. Delivering clean and excellent sound quality, the sound will completely fill the room. Easily control pausing/playing, adjusting volume, previous/other songs, etc. Support phone, computer, smart phones, Bluetooth mobile phone, wireless Bluetooth stereo transmission music. TF card loss Less audio Decode (Support MP3/WMA/APE/FLAC/AVI) High capacity lithium battery. Designed with a portable handle, it is very convenient to carry. Descriptions: Model: MS-147 Bluetooth Version: Bluetooth v2.1 TF Card Music: Yes Output: 15W Frequency: 40Hz-20KHz Battery: 3.7V 1000mAh Li-ion Battery (Built-in) SNR: 70dB Speaker Impedance : 4 ohm Charging time: 2 hours Playing time: 3.0 - 4.0 hours (depend on volume) Interface: Standard USB, AUX port, TF port RF range: 10m Operating distance: up to 10m / 33ft ( free space) Function function: Bluetooth / TF / USB / FM Radio / Aux Features: Material: ABS board, wood speaker box Size: approx. 13x9x26cm Package Size: Approx. 13.5x11.5x28cm Color: Black, Blue, Red Package Included: 1 x Bluetooth Speaker 1 x USB Cable Notes: 1.Due to the difference between different monitors, the picture may not reflect the actual color of the item . We guarantee the style is the same as shown in the pictures. 2.Carage to manual measurement and different measurement methods, please allow 1-3cm deviation.