LED crack bluetooth speaker in crack pattern with superior sound with logo at the bottom and playback time up to 2-3 hours with 3W speaker parameter and a cute view suitable for picnic, car, washroom, office use etc., Features: Bluetooth Chipset:JieLi Battery capacity:500MA working time:2-3 hours Speaker parameter :3W fuction:Bluetooth wireless audio transmission/phone handsfree/TF card/Audio Play Price Includes: Free setups Free virtual proof Free 1 C imprint on 1 Side Free Logo PMS matching Free standard shipping to 1 continental US commercial location