4 inch Round Shape Stereo Motorcycle / Car / Household Subwoofer, Built-in Bluetooth, Support TF Card & U Disk Reader, with Remote Control(Black) Filter-Glasses & Windows Accessories Surface treatment: electroplating

Surface treatment: electroplating

After adjusting it lights constantly and blinks every other second

Different sizes and hardness to meet various daily cleaning needs

Size: the length of the cable is about 3

4 inch Round Shape Stereo Motorcycle / Car / Household Subwoofer, Built-in Bluetooth, Support TF Card & U Disk Reader, with Remote Control(Black) Filter-Glasses & Windows Accessories Surface treatment: electroplating1. 100% brand new and high quality. 2. Small size is easy to carry. 3. Low power consumption. 4. No screen display, support FM. 5. Voltage: 12V 220V(V) 6. Maximum power: 100W (W) 7. Frequency response: 39 139Hz+ 3db 8. Sensitivity: 1Watt 1meter Specification: General Voltage 12V 220V Size 22*11cm Weight 950g Package Weight One Package Weight 1. 03kgs 2. 26lb One Package Size 23cm * 12cm * 12cm 9. 06inch * 4. 72inch * 4. 72inch Qty per Carton 24 Carton