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Plastic
Bluetooth
2 Ohms
50W
110dB
Portable Audio, Public Address, Propaganda Work
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50W
Accept
OEM
Microphone
Air-conduction
Foam-edge
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Plastic
Bluetooth
4 ohms
15W
100dB
Portable Audio, Public Address, Propaganda Work
US$5.60-10.50
500 Pieces(MOQ)
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2.1Channel
0.4km
6V
155mm
255mm
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Plastic
Microphone
Battery Powered
Directional
Medium
Air-conduction
US$1.00-2.00
10 Pieces(MOQ)
Ningbo Haishu Chengzhong Construction Machinery Factory
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Monitor
7.1Channel
Portable, Mini
140X220mm
10W
Talk/Siren
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One
Speaker
Air-conduction
Paper
Electrostatic Earphone
Negotiable
1000 Pieces(MOQ)
High Hope Electronic & Scientific Co., Ltd.
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Air-conduction
Pickup
50000PCS/Year
85181000
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Accept
OEM
Microphone
Air-conduction
Foam-edge
Permanent Magnetic Speaker
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Plastic
Bluetooth
4 ohms
15W
100dB
Portable Audio, Public Address, Propaganda Work
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Monitor
7.1Channel
Portable, Mini
140X220mm
10W
Talk/Siren
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One
Speaker
Air-conduction
Paper
Electrostatic Earphone
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Plastic
Microphone
Battery Powered
Directional
Medium
Air-conduction
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Foam-edge
5W
Accept
OEM
Microphone
Air-conduction
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Plastic
Bluetooth
2 Ohms
30W
105dB
Portable Audio, Public Address, Propaganda Work
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Plastic
Microphone
Battery Powered
Directional
Medium
Air-conduction
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Plastic, Rubber-edge
10W
Monitor
7.1Channel
Portable, Mini
140X220mm
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One
Speaker
Air-conduction
Paper
Electrostatic Earphone
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Plastic
Bluetooth
2 Ohms
50W
110dB
Portable Audio, Public Address, Propaganda Work
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Foam-edge
20W
Accept
OEM
Microphone
Air-conduction
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