| Power supplier: | DC5V |
| Output power: | 3W(1KHz,THD10%) |
| Frequency: | 200Hz——20KHz |
| Signal&noise ratio | ≥65dB |
| Impedance: | 4 OHM(Ω) |
| Power output: | 5V |
| Power input | 3.7V~4.2V+0.05V |
| Lithium battery capacity | 200mAh |
| peaker Diameter | 36mm |
| Case Material: | ABS |
| Dimensions: | Dia55x82Hmm |
| Weight: | 130g |
Sponge ball speaker
Function: (1) you can play music by linking to your cell phone, MP3, MP4, PC, iPod, and other audio devices, if your device has a 3.5mm jack. (2) apply to promotion, gift, shop sale. Pocket sized carry on. Power Supply: (1) DC 5V adapter. (2) USB 5V cable (band) from computer. It is very convenient to use the mobile phone directly
