Specification |
Category: Buzzer;
Transmission Mode: Air-conduction;
Cone: Polypropylene and Titanium Edge;
Transducer Principle: Piezoelectric Earphone;
Style: In-ear;
Radiation Mode: Indirect Radiation Type;
Usage: Expand Volume;
WORD nChannels: 6.1Channel;
Brand: Saipwell;
Resonant Impedance: Rr≤500;
Color: White;
Packaging Details: Standard Export Carton;
Delivery Detail: 15days;
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Category: Speaker;
Transmission Mode: Air-conduction;
Transducer Principle: Permanent Magnetic Speaker;
Style: Portable;
Radiation Mode: Direct Radiation Type;
Usage: Expand Volume;
Size: 230mm*350mm;
Function: Talk/Whistle/Siren/Record/USB/TF/Bluetooth;
Feature: Recording Time 260s,Rechargeable Battery;
Power Output: 30W Raded/50W Max;
Power Supply: Li-ion Battery;
Color: Blue and Gray, Red and White,Blue and White,Black;
Voice Range: 1500m;
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Category: Speaker;
Transmission Mode: Air-conduction;
Transducer Principle: Permanent Magnetic Speaker;
Style: Portable;
Radiation Mode: Direct Radiation Type;
Usage: Expand Volume;
Size: 130mm*210mm;
Function: Talk/Alice/Siren/Record/USB/TF/Bluetooth;
Feature: Recording Time 260s,Rechargeable Battery;
Power Output: 10W Raded/20W Max;
Power Supply: Li-ion Battery;
Color: Red and White,Blue and White;
Voice Range: 700m;
|
Category: Speaker;
Transmission Mode: Air-conduction;
Transducer Principle: Permanent Magnetic Speaker;
Style: Portable;
Radiation Mode: Direct Radiation Type;
Usage: Expand Volume;
Size: 130mm*210mm;
Function: Talk/Alice/Siren/Record/USB/TF;
Feature: Recording Time 260s,Rechargeable Battery;
Power Output: 10W Raded/20W Max;
Power Supply: Li-ion Battery;
Color: Red and White,Blue and White;
Voice Range: 700m;
|
Category: Speaker;
Transmission Mode: Air-conduction;
Transducer Principle: Permanent Magnetic Speaker;
Style: Portable;
Radiation Mode: Direct Radiation Type;
Usage: Expand Volume;
Size: 130mm*210mm;
Function: Talk/Alice/Siren/Record/USB/TF;
Feature: Rechargeable Battery,Folding Handle;
Power Output: 10W Raded/20W Max;
Power Supply: Li-ion Battery;
Color: Red and White,Blue and White;
Voice Range: 700m;
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