Jiangsu Profile
Product List
4126. Professional Grade Ceiling Mounted Speaker 
[May 19, 2025]
[May 19, 2025] Product Description Also known as ceiling speakers, it is a type of sound equipment installed on the ceiling. Its main features are wide range of sound propagation, not easily obstructed, and embedded design that ...
4127. Professional Level Network Merging Amplifier [May 19, 2025]
[May 19, 2025] Product Description Equipment Description: 1. Brand new aluminum alloy panel and front and rear exhaust heat dissipation design, Class D power amplifier, SMPS power supply; 2. Equipment heat dissipation ...
4128. Professional Level Conference Sound Column [May 19, 2025]
[May 19, 2025] Product Description The conference sound column is usually composed of multiple small sound units arranged closely, which can achieve high power output in a small volume. Its internal structure includes a conical ...
4129. Network Wall Mounted Indoor Speaker [May 17, 2025]
[May 17, 2025] Product Description Network wall mounted speaker is a type of speaker based on network transmission, commonly used for public broadcasting and sound restoration. It transmits and receives audio signals through ...
4130. Array Column Digital Amplifier System [May 17, 2025]
[May 17, 2025] Product Description Array sound column is a special type of speaker system that enhances the directionality and coverage of sound by linearly arranging multiple speaker units. Array sound columns are typically ...
4131. Mixed Banknote Detector Money Detector [Jan 11, 2024]
[Jan 11, 2024] TR-125 Banknote Detector Specification Product type Professional Multi funtion LED Money Detector Introductions ·High quality anti-flame plastic body ·MG detecting ·Watermark ...
Company: ENERGYCO LTD.
4132. Magnetic and UV Multi-Function High Quality Mini Money Detector for Most Currencies [Jan 11, 2024]
[Jan 11, 2024] TR-125 Banknote Detector Specification Product type Professional Multi funtion LED Money Detector Introductions ·High quality anti-flame plastic body ·MG detecting ·Watermark ...
Company: ENERGYCO LTD.
4133. Multi Currency Professional Money Detector [Jan 11, 2024]
[Jan 11, 2024] TR-125 Banknote Detector Specification Product type Professional Multi funtion LED Money Detector Introductions ·High quality anti-flame plastic body ·MG detecting ·Watermark ...
Company: ENERGYCO LTD.
4134. Fake Money Verification Banknote Euro USD Detectors with Ecb Tested [Jan 11, 2024]
[Jan 11, 2024] TR-130 Banknote Detector Specification Product type Professional Multi funtion LCD Money Detector Introductions ·High quality anti-flame plastic body; Mix value money counter detector ·MG ...
Company: ENERGYCO LTD.
4135. Network Wall Mounted Speaker [May 19, 2025]
[May 19, 2025] Product Description It is a smart audio product installed on the wall, which is mainly used to connect to the Internet through WiFi network to achieve voice control, music playing, radio listening, weather query and ...
4136. Classroom, Full Range, Professional Speakers [May 19, 2025]
[May 19, 2025] Full range speakers have a wide frequency range and broad coverage. Previously, the frequency range covered by full frequency speakers was 200-10000Hz, but with the continuous advancement of acoustic technology, most ...
4137. All Aluminum Outdoor Waterproof Speaker [May 19, 2025]
[May 19, 2025] Product Description High strength and wear resistance: Aluminum alloy materials have high strength and density, can withstand external physical impacts and wear, and are suitable for outdoor use. Waterproof ...
4138. Indoor, Ceiling Mounted, Installation, Speaker [May 17, 2025]
[May 17, 2025] Product Description Indoor network ceiling speaker is a high-performance ceiling speaker designed for a wide range of commercial applications, suitable for background music playback and language amplification in ...
4139. Array Column Bass [Apr 11, 2025]
[Apr 11, 2025] Product Description Optimizing the directionality of sound: The array bass column optimizes the directionality of sound by arranging multiple speaker units in an orderly manner to form a straight or curved array, ...
4140. Speaker Box Over 8 Inch [Nov 11, 2025]
[Nov 11, 2025] About us: Twenty years ago, a factory starts its first step in Electronic field. It is named as Changhzhou Choice. It just have few standard machines in it. For the promotion and developement of twenty years, right ...
