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Shidu S28 Portable Voice Amplifier Hearing with Wired Microphone Speaker for Teacher Training Promotion
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Shenzhen Shidu Digital Co., Ltd.
Brand holder
9 yrs
CN
Key attributes
Industry-specific attributes
Type
Mini Amplifier
Channels
3 (2.1)
Other attributes
Place of Origin
Guangdong, China
Private Mold
Yes
Brand Name
SHIDU
Model Number
S28 wired
Model Number
SD-S28
Function
TF Card/USB flash drive playback
charging voltage
5V/2A+
Working time
6-10 hours
battery capacity
7.4V 2000mAh
Frequency response
90Hz~18KHz
weight
285G
output power
30W
Product size
123mm*99mm*48mm
Packaging and delivery
Selling Units:
Single item
Single package size:
25X12X16.5 cm
Single gross weight:
2.000 kg
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Lead time
Quantity (pieces)
1 - 1
2 - 500
501 - 1000
> 1000
Lead time (days)
5
10
15
To be negotiated
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Samples
Maximum order quantity: 1 piece
Sample price:
29.40/piece
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Customization
Customized logo
Min. order: 500
Customized packaging
Min. order: 500
Graphic customization
Min. order: 500
For more customization details,
message supplier
Certifications
CE
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Shenzhen Shidu Digital Co., Ltd.
Brand holder
9 yrs
Located in CN
Registered trademarks (1)
Store rating
4.9/5
On-time delivery rate
100.0%
Response time
≤4h
Online revenue
$340,000+
Floorspace
6480m²
Staff
163
Services
Full customization
Private mold
Quality control
Raw-material traceability identification
Finished product inspection
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Product descriptions from the supplier
1 - 500 pieces
$29.40
501 - 1000 pieces
$25.60
1001 - 3000 pieces
$23.70
>= 3001 pieces
$21.80
Variations
Total options:
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Shipping
Shipping solutions for the selected quantity are currently unavailable
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Samples
Maximum order quantity: 1 piece
Sample price:
29.40/piece
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Membership benefits
US $500 coupons
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