GD100 Bluetooth Power Amplifier Board Subwoofer low fever long lasting Due to different batches, there may be differences in the appearance, color, and printing of the product, which will not affect its use Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. / US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the United States, the Philippines and so on. Voltage:AC100-240V/AC110V Colour:Black Material:Metal+Plastic Size:195x85mm Package Contents: 1 x Power amplifier board 1 x Remote control 1 x Power Cable 1 x DC Plug 1 x Speaker cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.