Gratis
Apoyo
Features: Unique hexagon shape, easier to hold. Bright LED with creative cork top. Rechargeable light for your empty wine bottles, can be charged in any USB chargers, laptop or other device with USB output. Don't throw out your empties, transform your bottles into lamps with this rechargeable light. Can also be used outdoors where the wind will blow out a candle. Suitable for pubs, entertainment areas, home and so on.
Features: Small and exquisite appearance, shape like a corn. This LED light includes 69 LEDs, ultra bright, with lighting angle of 360 degree. Long service life, ensuring the normal use of more than 50,000 hours. Low consumption, high brightness, stable performance made of high quality materials. Easy installation, designed to fit standard E14 fittings. Energy-saving, green and environmentally friendly, is conducive to recycling. Low heat generating, no UV or IR light radiation, no hazardous materials. Suitable for shop, home, kitchen, office and exhibition lighting or any light occasions.
Features: Adopt 320*240 2.4 TFT color LCD display, simultaneously display parameters of CH1 and CH2. Ability to reproduce patterns of custom waveform. Use soft silicone keys instead of traditional patch keys, high sensitivity and convenient for operation. Using DDS direct digital synthesis technology to generate precise, stable and low distortion output signal. Max. output frequency(sine wave) up to 15MHz/30MHz/60MHz(Optional), 266MSa/s sampling rate and 14bits vertical resolution. Completely independent dual channels output, synchronizing operation and adjustable phase difference. Great improvement for square wave performance, square frequency range up to 15MHz with no distortion. 60 groups of arbitrary wave storage function, memory depth of each group is 2048*14bits. High frequency accuracy and resolution: frequency accuracy up to 10^(-6) magnitude, total range frequency resolution is 0.01uHz. High amplitude resolution: the minimum amplitude resolution can reach 1mV, amplitude range is 0Vpp~20Vpp. Duty-cycle of each channel can be adjusted independently, the adjusting resolution is 0.1%. Sweep function: linear sweep and logarithmic sweep functions; 0.1s-999.9s sweep time; forward, backward and roundtrip sweepdirections. With pulse trains burst output function: allow the unit output 1~1048575 arbitrary pulse trains. Measurement functions: can measure signal frequency, cycle, positive/negative pulse width and duty cycle; 1Hz~100MHz frequencyrange. -9.99V~9.99V DC offset range, offset resolution: 0.01V. With digital signal output function, CMOS output range 0~10V. Storage feature: can store 100 groups of parameters set by the user and extract at any time. Counter function: with DC and AC coupling modes. Arbitrary wave editing function: user can edit arbitrary wave on PC and then download to output from the instrument. Communication function: the PC can be used to control the instrument. With output short-circuit protection: all signal output can work 60s under load short-circuit condition.
Projecteur mobile de film de flocon de neige dynamique activé par 4W 4LEDs
Base de l'ampoule:G9; Type:Ampoules Epis de Maïs; Couleur de lumière:Blanc naturel; Type de LED:SMD 2835; Quantité de LED:36; Voltage (V):AC 100-240; Lumens initial (lm):220lm; Température de couleur (K):6000K; Durée de Vie (h):> 15000; Dimension(cm):4.8x1.5x1.5; Matériel:Plastique; Contenus du paquet:1 Ampoule LED; Puissance Electrique (W):2.5; Tension électrique (W):0.5-2.5; Application première:Cuisine,Cellier,Séjour/Salle à manger; Couleur de lunettes:Clair; Poids (kg):0.009