2.4G Wireless Headpone

Supplier: Headphones, including 4G wireless headphones, RF863MHZ, RF916MHZ wireless headphones, wired headphones

Power supplier Dc 5v Output power3w(1khz, thd10%) Frequency120hz-18khz Signal&noise ratio¡y60db Li-ion output3.75v~4.25v Li-ion input 5v Lithium battery capacity300mah Speaker unit:31mm Impedance4 ohm(|¸) Dimensions30mm*35mm Weight 60g ColorBlack/red/white Pvc box size:6.9*6.9*5cm Carton size:52*36*29cm

Supplier: Wireless networking products, wireless bluetooth combo, wireless LAN, ADSL 2/2+ modem router, 56k modem, wifi booster, wireless access point, wireless router, RS-232 modem, PCMCIA, WIFI antenna, USB adapter

CUL-01 Ultrasonic Speaker has 33 ultrasonic emitters to avoid unauthorized cell phones to record crucial and confidential information during meetings. It has unattractive appearance and is suitable to be placed in a room or can be portable to work because of its built-in battery inside. The best interfering microphone performance when CUL-01 emitters exactly face a phone speaker because the emitters affects the microphone directionally. Specification Ultrasonic emitters:33 pcs Dimension: 315mm 57mm 55mm Operation time with built-in battery:2.5hrs Remote control to turn on /off the device

Features: 1. Wireless headphones 2. Wireless internet chat 3. Wireless to tv 4. Wireless to cd/dvd player 5. Wireless to pc/laptop 6. Wireless to mp3/mp4 player 7. Wirelessmonitoring 8. Wired headphone 9. Fm radio 10. Color: optional 11. Adaptor (for emitter use only, optional) 1 pc/gift box with blister Ctn size: 51.5*45.5*54cm 20 pcs/ctn N.W.: 11.0 kgs G.W.: 12.5 kgs 20ft container: 4400 pcs 40ft container: 9960 pcs

Jh-811a2 vhf multifunction wireless headphone Jh-811a2 vhf multifunction wireless headphone(5 in 1) is specially designed for pc and other audio/video devices users.It adopts auto scan technology to wireless transmitting and receiving signals from pc and any other audio devices without disturbing others or considering the limitation of the connection cables. It's transmission frequency is 85.5mhz and it's transmission distance can reach 50 meters. The whole item is composed of a transmitter and a receiver. For the receiver, it has wireless receving and fm radio function. Besides wireless listening and rm radio function, it has wireless talking on internet, wired use for headphone and baby monitor function.When wireless talking on internet function works, your voice signal will be transmitted from the built-in microphone of the transmitter to the pc, which makes your wireless chatting on internet come true. You no longer need to consider the limitation of connection cables from now on, jh-811a2 make you far away from radiation , away from fatigue. 1. Wireless headphone. 2. Fm radio function 3. High-quality stereo wired headphone 4. Wireless talking on internet. 5. Monitor function 6. Transmission frequency:85.5ía0.2mhz 7. Transmission distance:30 meters Colorful paper box

The Golden Portable PA is perfect for large meetings of up to 500 people. Control up to three different microphones (2 wire, 1 wireless) separately, as well as a master volume. The wireless mic is loud and clear to a distance of over 20m. Connect more then one Golden Portable PA together for extra large gatherings or surround sound. Available with tripod stand.

4 in 1 high frequence wireless headphone 1. The transmitter transmit stereo signal in 86 mhz to wireless headphone in the scope of 20 meters with interference free. 2. While the single headphone operating, it becomes fm radio receiver between 83.5-108mhz. 3. Connect headphone to computer with attached cable as for net icq purpose. 4. Inspecting the voice around transmitter in scope of 5 meter to receiver as an inspector.