Features:
* The flashlight speaker can bring clear natural full rich and layered sound
* High-textured aluminum metal surface treatment
* Suitable for indoor and outdoor use, perfect for night lighting
* Built-in Hi-Fi high-quality high-efficiency speakers monomer
* Built-in high capacity rechargeable battery, super long playtime
* Integrated USB connection (USB 2.0 Full speed), FM radio antenna
  cable both for jack and charging
* PC or other audio device to receive the voice of the power amplifier.
* Support TF card

Specifications:
* Speaker output: THD + N = 0.15% @ 3.0W SNR = 90db @ 3.0W
* PlayTime: about 3 to 6 hours with speaker on(depends on volume size)
            about 8 hours with the torch lighting
* Charging time: USB (5V/500A): 6 hours
                 AC charger: 6 hours (optional)
* FM radio: 87 - 108MHZ (optional)
* TF card storage capacity, or 2G - 16G (depending on the product label)
* Transmission Interface: USB 2.0 Full speed, FAT16/FAT32 file system
* Music Format: MP3/WMA (384kbps or less)
* Operating temperature: -18 - 80 ℃
* Dimensions: 128*40*34mm
* Weight: 132g