Main Products: Speaker Backpack ,Bicycle Speaker Bag ,Stereo Speaker Bag
5V 4 10% THD Bluetooth Speaker Backpack With Soft And Breathable Strap
USD $4 - $5 /Roll
Min.Order:1 Roll
Quick Details View All >
Shenzhen Shanfu Outdoor Equipment Co.,Ltd
Business Type: Trading CompanyMain Products: Speaker Backpack ,Bicycle Speaker Bag ,Stereo Speaker Bag
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Product Details
5V 4Ω 10%THD Bluetooth Speaker Backpack With Soft And Breathable Strap
|
Material |
600D + 210D Nylon |
|
Color |
Apple green,baby blue or customized colors |
|
Size |
34*47*18cm or customized |
| Storage Medium | TF card |
|
Usage |
For day backpack |
|
Logo |
Shanfu metal logo or customized |
|
Printing |
Silk print, Heat transfer printing, Sublimation print are available |
|
Packing |
Master carton or customized |
|
Delivery time |
25-30 days after your deposit and counter sample approval |
Speaker Backpack Param
|
Loudspeaker |
D40mm 3Ω/5W*2 |
|
Power supply mode |
USB+5V/3.7V lithium battery |
|
Frequency Range |
120HZ ~ 20KHZ |
|
SNR for playback |
> 90DB |
|
Distortion |
5W/CH(5Vpower supply,3Ω,10%THD) |
|
Power efficiency |
>90% |
|
Channel Balance |
<1DB |
|
Resolution |
> 40DB |
|
FM accept sensitivity |
<1DB |
|
SNR for FM |
≥ 60DB |
|
FM Stereo Isolation |
> 40DB |
|
FM lighting level |
28DB |
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