Electricity power saver can save 5-35% of power for non-pure resistor electric appliances . Our power saver is without plug. You can parallel connect it directly to the electricity, or install it instead of electricity socket panel on the wall.So that the children won't touch it...

Av Controller integrates the AV Selector, VGA Selector, VGA splitter, projector power controller, and RS-232 & Control.  Av Controller Function:Projector Power / Screen Control (delayed power-off feature) Function controls (power on / off, Motorized screen control...

Colorful Beautiful Cute Star Headphone Fashion Headphone HeadsetSpecification:Earphone:1)Impedance :2×16Ω; 2X32; 2)Sensitivity : 110±3dB3)Frequency range : 20~20000Hz4)Rated power : 2×100mWMicrophone1)Impedance : 1000Ω  (200Ω...

Multimedia control system Audio Equipment Video Equipment Education Equipment Multimedia control system feature:1) Interfacial friendshipIt employs all English figure interface.It is of vivid and objective control interface and easy operation without learning.It needs no...

programmable timer switch is a time switch and socket, used to turn on and off power as the time you set. programmable timer switchFeatures:1) Programmable timer is a electricity switch control unit with the single chip microprocessor as the core, and along with the circuit2) It...

1. 24 hour Digital Timer 2. three ways output 3.electronic socket timer auto on/off 4.LCD screen 5,Programmable programmable digital timer Features:1) Programmable timer is a electricity switch control unit with the single chip microprocessor as the core, and along with the...

Language Learning software don't need any extra equipment except computer.Just set up language learning software in computer. Language Learning Software consists of a teacher console and a student console. The teacher console is provided with the control functions and the...

Digital Timer Socket used to turn on or off equipments according to time Digital Timer SocketSpecification and features:1) Programmable timer is a electricity switch control unit with the single chip microprocessor as the core, and along with the circuit2) It features liquid...

22X optical zoom 800,000 pixels camera USB output led digital projector led digital projectorTechnical parameters:Model 2800HV2800SD2800SVOptical partslensF1.6 -- F3.2, f=3.9 –85.5mmF1.6 -- F3.2, f=3.9 – 85.8mmF1.6 -- F3.2, f=3.9 – 85,8mmDisplay...

BL-2066A Language laboratory System has computer and keyboard two operation ways.It can be used without computer. BL-2066A Language  laboratory System has computer and keyboard two operation ways.It can be used without computer.Recorder, system host, multimedia...