Description: Multifunctional: This kind of speaker is designed with radio and flashlight functions, meeting your different needs in different occasions, you can order according to your needs. Speaker mode: This loudspeaker supports 4 kinds of play modes, including radio, for TF card, U disk and bluetooth-compatible function, you can use it at any time. Wireless: This bluetooth-compatible speaker works with 5.1 version, which ensures a stable connection and HiFi sound, you can answer calls through the built-in microphone, and the effective distance is bout 10m. Rechargeable: There is equipped with a built-in 1200mAh battery in the radio, which is powered by solar energy and can be used for a long time after fully charged. Portable: This multifunctional speaker is easy to store and carry, suitable for home, camping, hiking, backpacking, picnic and others, you can place it in your backpack without worrying about taking up so much space. Specification: Material: ABS. Color: blue, black, red. Size: approx. 220*65*95mm/8.66x2.56x3.74inch. Input: 5V. Output power: 1x5W. Speaker: 2.2Ω, 5W. Bluetooth-compatible version: 5.1. Work voltage: DC 5V. Battery time: 3-8h. Flashlight power: 1W. Battery capacity: built-in 1200mAh. Frequency response range: 100HZ-20KHZ. Expansion memory: 32GB. Effective distance: approx. 10m/32.81ft. Function: for TF card, U disk, bluetooth-compatible, solar rechargeable, radio, calling, flashlight. Play time: about 8h. Power supply: USB. Note: Due to the light and screen difference, the item's color may be slightly different from the pictures. Please allow a slight deviation for the measurement data and make sure you do not mind before ordering. Package Includes: 1 Piece Speaker(with 1 Piece Cable, 1 Piece Strap).