Features:This item is designed for luring birds for easy hunting, it's a MP3 player with loud speaker, which can decoy or expel birds from a long distance.The speaker has a mini display and function button panel, easy to operate, such as choosing songs, timed song playing. And it comes with a remote controller that enables you to do quick wireless remote control with 400m long distance.Automatically detect usb flash drive or TF card and play audio files automatically.With a microphone, also applicable to many other uses, such as tour guide, teaching, etc.Specification:Material: PlasticColor: As picture shownPower: 48WOutput: DC10VBattery: built-in 7.4V 2200mAh li-ion batteryCharging Time: 3-4 hoursWoring Time: 6-8 hoursInterface: USBAudio File Format: MP3Remote Control Distance: 400mSize: Approx. 95*52*135mm / 3.74*2.05*5.31inchWeight: Approx. 750gPackage list:1 x Speaker1 x Remote Controller1 x Charger1 x Pouch1 x Wristabnd1 x Headset Microphone1 x Manual.Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.