Driver unit 2pcs dia8mm
Frequency response 20-20khz
Impedance 32 ohm
Sensitivity 113db, 120db (at 1 khz)
Noise reduction level ¿¬p11db at 300hz
Plug dia 3.5mm
Cord length 2.0m
Battery aaa 1pcs
We combine active noise cancellation with style. Comfort and sound quality to create a full, rich sound anywhere you use them. Thanks to the soft ear cushions and lightweight design you'll enjoy superior comfort for hours of listening pleasure. Plus, you'll experience optimal sound quality and speech clarity even at lower volumes, easily adjusted by the in-line volume control. Requires one aaa battery (not included) .It is compatible with all ipod, mp3, cd, dvd players, computers, in-flight and home entertainment systems
Driver unit 2pcs dia40mm
Frequency response 20-20khz
Impedance 32 ohm
Sensitivity 110db, 116db (at 1 khz)
Noise reduction level f¦13db at 300hz
Plug dia3.5mm
Cord length 2.0m
Battery 1pcs AAA battery
We combine active noise cancellation with style. Comfort and sound quality to create a full, rich sound anywhere you use them. Thanks to the soft ear cushions and lightweight design you'll enjoy superior comfort for hours of listening pleasure. Plus, you'll experience optimal sound quality and speech clarity even at lower volumes, easily adjusted by the in-line volume control. Requires one aaa battery (not included) .It is compatible with all ipod, mp3, cd, dvd players, computers, in-flight and home entertainment systems
Features:
Bluetooth v2.0
Excellent sound quality
4 hours talk time
80 hours standby time
Operating distance: 10 meters
Built-in rechargeable li-on polymer battery
Led indication
Super mini: 37mm*17mm*9mm
Only 6 grams
Charger fits nokia a/c
Frequency Response 20HZú¡20KHZ
Speaker íT30mm
Impedance 32ª+
Rated Power 20mw
Power Capability 100mw
Cord Length 2.25m
Microphone 6x5-58í+3db
Connector Plug íT3.5mm
The red for the microphone
The black for the earphone
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Jh-8078c1 wireless headphone is specially designed for tv, mp4, ipod, pc and any other audio/video devices users who pursue high quality stereo crystal clear sound without disturbing others or considering the limitation of connection cables, it adopt pll technology to make sure the transmitting and receiving more reliable and stable. It's transmission frequency is 2.4ghz and it's transmission distance can reach 100 meters. The whole item is composed of a transmitter, a receiver and an ac adapter. For the power of transmitter, we use an ac adapter and for the receiver, we use three rechargeable aaa batteries(not included in our item). Please note that our receiver has rechargeable function, just plug the ac adapter in the charging jack of the receiver, the rechargeable batteries mounted in will be charged.
1.Stereo wireless listening
2. 2.4ghz
3. Preset 3 channels to avoid interference from other transmission sources
4. Rechargeable function
5.Suitable for global markets
GFM8-2 powder filler is a new product developed and designed by our factory in combination with the characteristic of actual filling with reference to the advantages of its counterparts at home and abroad. Powder is rapidly absorbed into the cylinder to be filled by vacuum jet current. It is equipped with T3806 weight display of high precision and MP-T printer. The filling is automatic and quantitative. The residual dust on the filter is cleared by use of the negative pressure produced by vacuum. As it integrates electronics, electrical device and machinery into one entity, labor intensity is lowered and work environment improved
1 supplied stickup hook for hangup convenience
2 usb interface pnp No external power/sound card required
3 high quality for full duplex communication
4 handy, style, portable for notebook pc
5 built-in driver No need for any additional driver for windows
6 compiant with all kinds of voip applications
1.can receive TV , the computer ,any such as DVD,VCD have the electron product that VF exports .
2.the head brings ,the dyadic FM reception earphones along .
3.TV sound : can appreciate the wonderful program under TV silence situation freely .
