... of automobiles, electro-motors and other equipment and environments with loud noises.4) Shaping Capability: Good heat endurance and ductility capability ...
... as masterwork of audio boxes√ New mini aluminum vibration film loud speaker which has clear alt and pure woof, the unique ... -18000HZ(+-3dB)♦Signal and noise ratio of power amplifier:>=80Db♦Loud speaker: 1.77inches(external diameter 45mm)♦Magnetic resistant: 4 Ohms ...
... , and can switch seamlessly between different networks. Compact; signal strength; loud; precise positioning; the picture is clear; stable; long standby; globe ...
-portable mini speaker -FM radio function -Alarm, Clock and Calendar function 1. Maximum support 4GB SD card / U disk memory card2. Speaker Power: 4Ω 3W * 23. signal to noise ratio: ≥ 85dB Audio: 150 ~ 18KHZ4. Audio Interface: 3.5mm mini stereo plug5. Built-in rechargeable lithium battery 600MA6. charging time: 1 ~ 2h7. Power Supply: input: 5V output: 3.7V 800MA8 .can be external NOKIA (BL-5C) ...
2.8" TFT LCD Screen Digital product 1.3MP Camera Loud speaker ,FM radio Built in removable NOKIA 5C battery TV ... slot•1.3 MP digital camera! DV •FM function with loud voice speaker•Built in removable NOKIA 5C batteryUpdate Date:2010 ...
... demand in operating room,multifunctional hall,KTV and some extremely loud places.Characteristic:1. Inorganic Fireproof Sound-absorbing Decorative board has ...
RSM100 series Walkie talkie handle remote speaker microphone with optional cables length 1.light weight speaker mic 2.with coiled cable 3.use for two way radio accessoires 4.Aadvantage of hands-free Tansmits and receives,loud & clear audio communication for commercial user. Strain relief cabel for maxmum durgability. 360 degree metal clip. 3.5mm accessary jack.
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