Hamburg Speaker are awesome promotional products that are handy and useful.They are great quality, customizable phone accessories that come in a range of different shapes and colors to suit your brand.Your customers are going to enjoy this item for sure!
Available Colours :
2.Output Power: 2W (1KHZ,THD10%)
4.Signal & Noise Ratio:>65dB
7.Li-ion input:3.V - 4.V+0.5V
8.Lithium battery capacity:200mAh