Product Name: PC HeadsetsModel Number: 868, 902, 166Place of Origin: ChinaEarphone:1) Impedance: 2 x 8, 2 x 16, 2 x 32, 2 x 402) Sensitivity: 110±3dB3) Frequency range: 20 - 20,000Hz4) Rated powe

This switch can be programmed to turn itself on automatically at any time of a 24-hourperiod of five hours and then turn itself off.Main functions:1 Delay off function and programmable2 Timer on funct

Features:1) Programmable timer is a electricity switch control unit with the single chipmicroprocessor as the core, and along with the circuit2) It features liquid crystal display and time function3)

Product Name: Programmable Multifunction TimersModel Number: 0602, 0603Place of Origin: ChinaFeatures:1) Programmable timer is a electricity switch control unit with the single chipmicroprocessor as t

Product Name: Remote Control SwitchModel Number: BL-O7-01CPlace of Origin: China1.Whole house lighting at the touch of a button2.Locate controller anywhere without wiring3.Easy to install and operate4

1.Whole house lighting at the touch of a button2.Locate controller anywhere without wiring3.Easy to install and operate4.System can be extended at any time

Specifications:VGB input: 0-1.5V/75 ohmsGain: -0.1-1.00dB/75 ohmsVideo bandwidth: 300MHzResolution: 1,600 x 1,200 dotsConsumed power: 3WInput power source: 220V/50Hz

The visual presenter is a full-automatic multifunction visual presenter. It capturesall types of presentation materials, such as papers, 3D objects and transparencies.It can be widely used in classroo

Product Name: Visual PresenterModel Number: 2000APlace of Origin: ChinaThe visual presenter is a full-automatic multifunction visual presenter. It capturesall types of presentation materials, such as