Emergency gas mask with speaker
Our new respirator mask has a unique feature, namely a built-in rechargeable electric speaker. This new feature can help wearers to communicate while wearing the mask, thus improving work efficiency and safety.
Our new respirator mask has a unique feature, namely a built-in rechargeable electric speaker. This new feature can help wearers to communicate while wearing the mask, thus improving work efficiency and safety. Whether on a construction site or in other protective environments, this feature can provide a more convenient means of communication for workers.
Below are the specifications of the product's functions:
1. Control Panel Components:
Main control board, microphone, Φ31*17mm speaker, TYPE-C, switch;
2. Functional Operation:
1. Press the switch to turn on, the sound is output when speaking, and turn off by pressing the switch again;
2. Powered by 600mAH lithium battery; speaker uses 4Ω 3W, size: Φ31*17mm
3. Charging via TYPE-C port, current: about 500-800mA, charging time 1-1.2H
4. After shutdown, standby current of the battery: ≤5uA;
5. When the mask is worn, speaking inside the mask produces a sound of around 55DB, clear speaking can be heard from 1 meter in front without whistling.
6. Product usage: After the product is turned on without speaking, the product will be in a low current standby state and can stand by for 8 hours; continuous loud speaking will produce a speaker sound greater than 70DB, and work continuously for 1-1.5H.
3. Battery Indicator Light Display:
1. In the power-on state, when the battery voltage is ≥3.4V, the green light is on; when the battery voltage is ≤3.0V, the red light flashes to indicate charging, and the product will automatically shut down.
2. Battery charging mode: When the USB is inserted, the red light flashes to indicate charging; when the battery is fully charged, the green light is on.