Professional speaker , power amplifier & wireless microphone.
Model: V-950 Work Frequency : 600-930MHz Mudulation Mode : Broadband FM Channels : 200 Channel Frequency : 300KHz Frequency Stability : �± 0.005% Dynamic Bound : 100 dB Max Excursion : �± 45KHz Frequency Response : 80Hz - 18KHz (3±dB) S/N : > 105dB Operation Distance : About 100m Working Environment Temperature : 10 ± 50
Bluethunder bluetooth usb dongle Bluethunder bluetooth usb dongle which makes your laptop or desktop computer bluetooth enabled to connect wirelessly and easily with any other bluetooth enabled computer or devices using bluetooth wireless technology. It allows a working range of 10 ~ 20 meters* and wide bandwidth for voice, resulting in enhanced quality. It adds bluetooth technology to your existing usb pc or notebook and enables you to wirelessly connect up to seven other devices that are bluetooth enabled such as printers, pdas, and cell phones simultaneously. Complies with bluetooth 1.1 and usb 1.1 specifications. Product features Specifications Ireless specifications Frequency band / bandwidth: 2.4 ghz to 2.48 ghz Antenna: integrated Antenna range: 10 ~ 20 meter* (indoor) Transmission speed: 723kbps Receiver sensitivity: -70 dbm @
Model: KJB-12 2 Way Fullrange: 48Hz-20KHz Frequency range woofer: LE: 12 Tweeter: HF 44 core Original imported impedance: 8 Sensitivity: 98dB Maximum sound pressure: 132dB Rated power: 400W Coverage angle: 90 X 70 Sheet: 15mm Birchboard Net weight: 21. 7KG Size: 360X400X620MM
