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Yellow S1 Handheld PDA Scanner , wireless Android Portable 2d Barcode Scanner SPECIFICATION CHART Physical Characteristics Dimension 146*73*9.3mm Weight 288g screen 5"HD(1280X720)screen Audio speaker, 2 microph...
Yingmi i7 black color Portable Tour Guide System for museum and factory reception i7 Ear hanging audio guide system consist of transmitter and receiver. The receiver only 20 grams. The receiver can play the con...
... Super Mini & Light & Portable Intelligent LED Indicator High-quality Stereo Audio Active Noise Reduction Are you a factory? A: Yes, we are more than 10 years factory, specializing in wireless speakers and W...
... Super Mini & Light & Portable Intelligent LED Indicator High-quality Stereo Audio Active Noise Reduction Are you a factory? A: Yes, we are more than 10 years factory, specializing in wireless speakers and W...
...Microphone AUDIO-Application Public Address, School, Store and Shop, Government... AUDIO-Features High-Powered Digital Sound Solution Compact & Portable PA Speaker Ergonomic Grip Design Foldable Handle Siren...
ANC Headphones Bluetooth Wireless Headphone Foldable And Portable Products Specification: Noise reduction depth: 20db±2% Impedance: 32Ω Frequency response: 20-20kHZ Speaker sensitivity: 118db Microphone sensiti...
ANC Headphones Bluetooth Wireless Headphone Foldable And Portable Products Specification: Noise reduction depth: 20db±2% Impedance: 32Ω Frequency response: 20-20kHZ Speaker sensitivity: 118db Microphone sensiti...
Mini megaphone , Microphone , Talk , Siren ,Music Switch , Voice range 0.2-0.3 KM ,Battery Powered Product Description Model NO.JM-9SH Function: Talk , Siren & Music Switch Measurement : 158X260X260MM Feature :...
70Hz-20KHz Wireless Lithium Battery Portable Megaphone Microphone 500X500X370MM Battery Powered Megaphone Description A 1500 mAh battery portable megaphone speaker can be a useful tool for public address, outdo...
...±2% Impedance: 32Ω Frequency response: 20-20kHZ Speaker sensitivity: 118db Microphone sensitivity: 40dB±2% Battery capacity: 500mAh Working voltage: 2.5V Working current: 10mA Quiescent current (single noise...
...portable stereo wireless bluetooth headphone BT916 Products Specification Type Normal (Can be made with Active Noise Cancelling function, Noise reduction depth:20db±2%) Chipset TI (Texas Instruments) Impedan...
...portable stereo wireless bluetooth headphone BT916 Products Specification Type Normal (Can be made with Active Noise Cancelling function, Noise reduction depth:20db±2%) Chipset TI (Texas Instruments) Impedan...
...±2% Impedance: 32Ω Frequency response: 20-20kHZ Speaker sensitivity: 118db Microphone sensitivity: 40dB±2% Battery capacity: 500mAh Working voltage: 2.5V Working current: 10mA Quiescent current (single noise...
Features: A Mobile Entertainment Center The portable charging dock is equipped with a 98Wh built-in battery, allowing you to use it wirelessly for 4-6 hours. The bottom of the dock is equipped with 5 hidden sil...
ETTO 55/65/75/86/98/110 Inch AI Education Board Product Specification Product Overview Integrated with a 48MP AI camera and 8-array microphone, the unit includes a TV Rheinland low blue light 4K anti-glare dis...
40W USB/SD/AUX Recording Siren Megaphone for Sporting Rescue AUDIO-Application Public Address, School, Store and Shop, Government... AUDIO-Features High-Powered Digital Sound Solution Compact & Portable PA Spea...
... handsfree callm support FM radio 3: Intelligent voice prompt,Ultra small&portable with impressive good sound 4: Built in rechargeable battery,Built in diaphragms and speaker cavity 5: Fashionable nice water...
...Wireless Bluetooth Speaker Type: Portable Speaker Features: - Bluetooth 4.2 technology for stable connection - Built-in microphone for hands-free calling - 5W output for clear sound - Up to 8 hours of playba...
Compact Battery Operated Bullhorn - Megaphone w/ Adjustable Strap, 0.8kg Weight Battery Operated Bullhorn Description: A battery-operated bullhorn, also known as a megaphone or loudhailer, is a portable device ...