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Shidu S278 wireless 2500MAH Handsfree voice amplifier with wireless classroom microphone headset for teacher
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Shenzhen Shidu Digital Co., Ltd.
Brand holder
9 yrs
CN
Key attributes
Industry-specific attributes
Type
Professional Amplifier
Channels
3 (2.1)
Other attributes
Place of Origin
Guangdong, China
Private Mold
Yes
Brand Name
SHIDU
Model Number
S278UHF
Model Number
SD-S278 UHF
Output power
15W
Speaker Impedance
4Ω
Charging Voltage
DC, 5V--1A
Lithium Battery
3.7V 2500mAh
Frequency response
200Hz~18KHz
Working temperature
-10℃~45℃
Charging time
3-4 hours
S/N ratio
70dBa
Working time
4-6 hours
Packaging and delivery
Packaging Details
Gift box: 17.8*14*5.5cm
Carton size: 58*38.5*31cm
Qty/CTN: 40
GW/CTN: 19KGs
Selling Units:
Single item
Single package size:
25X12X18 cm
Single gross weight:
1.500 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:
$33.40/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
$33.40
501 - 1000 pieces
$29.20
1001 - 3000 pieces
$27.10
>= 3001 pieces
$24.90
Variations
Total options:
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Shipping
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Samples
Maximum order quantity: 1 piece
Sample price:
$33.40/piece
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US $500 coupons
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