2.4G wireless voice teaching system, wireless microphone, laser pointer, pointer, Zhuhai Jing Feng Electronic Technology Co. Ltd.

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2.4G wireless microphone module

2.4G wireless teaching voice system

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Eye guard blackboard lamp in LED classroom

Eye guard lamp in LED classroom

Kalaoke wireless microphone

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Product name：Eye guard lamp in LED classroom

Relevant parameters:

型号：JSD-02-36W
功率/Power：36w
尺寸/Size：980x120x43mm
额定电压/Voltage：AC220V
频率/Frequency：50/60Hz
显示指数/CRl：＞90（R9＞80）
光通量/lumen flux：3300lM
照度2m/lux2m：770lux
色温/CCT:5000K-5300K
功率因数/Power Factor：＞0.95
频闪波动深度/Fluctuation Depth：≦1%

Detailed description