Wired Wireless Voice Amplifier For Teachers Tour Guide Sales Promotion
...guide,teachers and sales promotion wired voice amplifier speaker Features and Advantages: A. Patented design product,piano coating finish for all body. B. Neodymium magnet inside speaker,high sensitivity and instant response. C. Professional voice ......
Huizhou Youshengdao Technology Co.,Ltd
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Wireless Headset Microphone Voice Amplifier Speakers for Teachers,School,Classroom
...Voice Amplifier Speakers for Teachers,School,Classroom http://www.newgood-speakers.com Features and Advantages: A.Patented design product,piano coating finish for all body. B.Neodymium magnet inside speaker,high sensitivity and instant response. C.Professional voice......
Shenzhen New Good Times Electronic Co.,Ltd
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Voice Amplifier Music Speaker Box Poker Scanner With Poker Analyzer
Voice Amplifier Music Speaker Box Camera To Work With Poker Analyzer For Reading Invisible Bar-Codes Marked Playing Cards Music speaker box is very common product in our life, even almost of every family has at least one piece of voice amplifier, so no ......
China XF Poker Cheat Co ., Ltd.
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Voice Amplifier Module PAM8610 Digital Mini 4.2 Stereo Wireless Power Amplifier Board
Voice Amplifier Module PAM8610 Digital Mini 4.2 Stereo Wireless Power Amplifier Board Product Parameters: Size 40mm*40mm*22mm Weight 28g Power 10W Voltage DC8V-12V Configured speaker 10W-15W 4Ω~8Ω The power amplifier board is designed by the official standard circuit, and the chip selection adopts the original imported Longding micro D class power amplifier......
Ysonix Tech Co.,LTD
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COMER IR detector voice prompt sound announcer Elevator alarm bell Voice amplifier
COMER, (ww w.wificamerasystem.com, Sky pe:comerspeaker, mail to ally(at)wificamerasystem.com), a professional voice prompt products /IP Camera security system manufacturer, is in developing innovative voice chips and sound modules solutions for enhancing ......
Dongguan Comer Electronic Technology Co., Ltd.
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Wall Mounting Type Loudspeaker Telephone Voice Amplified Phone With Ringing Pilot Lamp
Product Description: Introducing the Loud Speaking Phone, a high volume phone designed for noisy environments. This noiseless telephone device features full keyboard dialing, full duplex talk on the handset, RJ45 port, and a DC12V adapter external power ......
Shenzhen Yuantong Modern Technology Co., Ltd.
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SZY 42FS16AJB MP3 Chip Versatility Voice Amplifier Memory Chip 120MHz TF Card USB Drive Storage SOP16 Sound IC Chip
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ShenZhen QingFengYuan Technology Co.,Ltd.
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New Arrival High Quality Mini Portable Megaphone Foldable Bullhorn Handheld Grip Loud Clear Voice Amplifier Loudspeaker
New Arrival High Quality Mini Portable Megaphone Foldable Bullhorn Handheld Grip Loud Clear Voice Amplifier Loudspeaker 3W waterproof plastic handheld megaphones -Detailed Product Description Dimension: diameter 97xL155mm Power: Rated 3w RMS/......
Sweet Home International(H.K.)Limited
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K-80 Waterproof Digital ITE Hearing Aid & Voice Amplifier with Built-in Tinnitus Masker And Audiometer
K-80 is a SUPER MINI ear amplifier with lightweight and can be used in either ear,it's a good choice when you watching the TV, enjoy the movies, opera, entertainment, and have classes and attending the meeting, it will help you regain your hearing so ......
SHENZHEN G-SUN OPTOELECTRONICS CO.,LTD
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FM Voice Amplifier Powerful Portable Speakers 110*90*35mm Compact For Teachers
...voice amplifier for teachers Model No. S268 Sound coverage 300~400square meter Output power 10W THD ≤1% Frequency domain 90Hz~18KHz Net Weight 238g Charging Voltage DC 5V, 500mA Appearance size 116mm*88mm*43mm Lithium batter 1800mAh MIC Wired headset Charging time 3~5h Working temperature -10℃~45℃ Music playing time 8~10h Available color Green; Blue; Black; voice amplifying......
Buena Electronic Technology Co., Ltd.
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