SCIENTIFIC MICROSCOPE

Let ordinary speakers instantly become wireless bluetooth stereo audio music speakers, it could be paired to most bluetooth enabled devices, such as iPhone, iPad, Samsung Galaxy, HTC, and other devices. Features: Easy to Operate: Simply connect your speaker with our device, immediately transform your speakers into a fashionable wireless bluetooth speaker. Wireless Play: Removing troubles of wired connection, through the wireless connection and transmission, the user can enjoy a high fidelity music at any place indoor by wireless control. Perfectly Compatible: Our products can be compatible with most of mobile phone or computer on the market. Support iPhone, iPad, iTouch and all kinds of smart phones. Portable Design: With mini size, the feature of portable can let you carry them to anywhere you want. Specifications: Color: Black Bluetooth 2.0 + EDR Support A2DP V1.2 Powered by 5V DC Transmission Rate: 3 (Mbps) Transmission Distance: Up to 10m Power Supply Mode: USB-Power Size: 5.5 x 2 x 1cm/2.17" x 0.79" x 0.39" (Approx.) Operation Steps: For no USB Port Speakers: Supply power to the device by connecting charger with 5V USB interface, then connect the speaker's AUX port with the audio cable. For Speakers with USB Port: Connect the device with speaker's USB port directly, then connect the Speaker's AUX port with the audio cable. Turn on the bluetooth function of computer, mobile or other device which has bluetooth function, searching for the device to connect. After matching success, you can use your phone to play music. Package Included: 1 x USB Bluetooth Audio Music Receiver (Mbps) 1 x 3.5mm Audio Cable 1 x User Manual

CMTP01 series solar controller is a specifically for the sunshine of the good development of a region and a separate simplified controller suitable for 12V automatic control system , and some models with USB5V / DC12V output, to facilitate the use of smart devices and lighting. Protection: Over-load protection Short circuit protection Reverse discharging protection Reverse-polarity protection Protection from the lighting strike Under-voltage protection Over-charging protection Indicator LED: 1.Charge LED is used to indicate the charging status of battery. LED turn off means charging stopped. 2.Battery status indicator :RED ON when battery under voltage , please charging, GREEN ON when the battery full. 3.There is output and load can work if the Load LED is lighting. There is not output the load cannot work if the Load LED off. Specification: Rated voltage                                12V Voltage of stop power supply      10.5V Voltage of resume power supply   10.5V Voltage of stop charging              14.4V Rated charging current                  10A Rated load current                      10A Note: 1.Please carefully check and confirm the voltage before wiring the components of the solar panel voltage 18V, battery 12V,12V rated voltage of the load. 2.The rated current of solar panel and load must be less than the rated current of controller. Package include: 1x Solar charge controller 1x English User's mannual

Multipurpose Laptop Foldable Table E Table With 2 USB Cooling Fans Are you a relaxed person wants to do everything on bed? But sometimes it can be difficult without a desk. How to hold a laptop? Where to put glass of water? Now everything is possible with our E-Table Portable table. It makes you comfortable to do anything at anywhere. Very easy to use and can be adjusted to your comfort height. This portable bed table can be folded to fit in your laptop bag and take to anywhere. Not only that, you also can use it as a writing pad or to read a book.

Description:12V 30A Single Output Switching Power Supply With built in fan The Single Switching Power Supply has wide input voltage range, steady and precise output voltage. Full load burn-in test. Over current, over voltage, short circuit protection. Low output ripple and noise. Specification Input voltage: AC 110V-220V Input frequency: 50-60Hz Output voltage: 12V Output current: 30A

Features Easily pairs with Bluetooth-ready devices-phones, tablets, computers, even televisions, streamlined design gives you a built-in mic with convenient volume/control buttons right on the earcup, while a long range and even longer battery life leaves you free to move Specification of Bluetooth : 1.Bluetooth version : v2.1 EDR Model : SD-411

Details The Joyetech eVic-VTC Mini Full KIt is the latest from Joyetech's hallmark creation, featuring the reliable Joyetech eVic-VTC Mini 60W Box Mod and all-around functional eGo One Mega VT Tank. The eVic-VTC Mini was engineered to encompass the latest technology in the industry, combining advanced dual temperature control capability with 60 watts of power capable of firing down to .05 ohm. Designed to minimize discomfort and durability, the gorgeous compact device introduces an intuitive high resolution OLED screen, displaying temperature, power, resistance, and battery readouts. The versatile dual temperature control box mod go hand-in-hand with the eGo One Mega VT tank, compatible with nickel and titanium atomizer heads, and capable of powering today's most popular sub-ohm TC tanks. The eGo One Mega VT Tank features 4 millimeters juice well with dual adjustable airflow for versatile performance, supporting Ni200 and Ti heating wires. Thus, combined with organic cottons, the tank increases accuracy of conductivity for vapor capability and maximize flavor of today's most robust flavors. Altogether, this Full Kit by Joyetech is the premier all-performance featured set for the ultimate long-lasting vaping experience! eVic-VTC Mini 60W Box Mod Features: •18650 Single Battery - Sold Separately •Wattage Output: 1-50W •Temperature Range: 200-600F •Min VT Resistance: 0.05ohm •Min VW Resistance: 0.15ohm •Intuitive OLED Display •Magnetic Battery Covers •Standard 510 Connection •MicroUSB Port eGo One Mega VT Tank Features: •E-Liquid Capacity: 4 mL •Stainless Steel Construction •Dual Adjustable Airflow •Wire Bore Drip Tip •Standard 510 Thread Includes: •1 eVit-VTC Mini 60W Box Mod •1 eGo One Mega VT Tank •1 Pre-Installed VT-Ni200 - 0.2 ohm •1 Replacement VT-Ti 0.2 ohm •1 MicroUSB Charger •Instruction Manual

Specification: •General Specifications •Frequency Range: UHF 400-470MHz •Channel Capacity: 16 •Channel Spacing: 25KHz •Operated Voltage: 3.7 V •Battery: 1500MAh Li-ion •Battery Life (5-5-90 duty cycle): About 8 hours •Frequency Stability: ±2.5ppm •Operated Temperature: -30°c-+60°c •Antenna Impedance: 50Ω •Dimensions (L×W×H) (with battery, without antenna): 110×50×32 mm •Weight (with battery/antenna): 198g / 170 g •Communication Range: about 6km - (2km in built up area tested) Transmitter - RF Power Output 3W - Modulation F3E - Spurious Emission ≤65dB - FM Noise ≤-45dB(W) ≤-40dB (N) - Audio Distortion ≤5% - Transmitting Current ≤1.3A Receiver - Sensitivity (12dB SINAD) ≤0.20 uV - Selectivity 55dB/50dB - Intermodulation ≥65dB - Adjacent Channel Selectivity ≥60dB - Spurious Response ≥60dB - FM Noise 45dB/40dB - Audio Power Output 1000mW - Audio Distortion ≤5% - Standby Current ≈15mA (with battery save on) Package include: •2 x BF-888s Walkie Talkie •2 x Charger •2 x 1500mAh Rechargeable Battery •2 x Belt Clip •2 x Antenna •2 x User Manual