Best Low Power Consuption

FiiO E9 Desktop Headphone Amplifier and Dock for E7 USB DAC

Two channel power output, with jacks for both 1/8(3.5mm) and 1/4(6.35mm) headphones.
TI TPA6120 current feedback power amp with low noise, low distortion and high switching rate.
Soft on/off with sealed relay protects power amplifier output.
Smooth and low noise ALPS sealed potentiometer for volume control.
Audio buffers using ultra-low distortion and low noise Burr-Brown OPA2134 op amps.

✔ MINI USB PORT POWER SUPPLY -- Adopted of Mini Usb port power supply, typically+5V 0.1A,and comes with USB cable.
✔ LOW STATIC CONSUMPTION -- Imported ultra-low static power consumption main control IC,to make the waveform more stable.
✔ 7.83HZ PULSE SQUARE WAVE -- Output 7.83HZ pulse square wave, whose duty cycle is 50%. Frequency can be fine-tuned for correction.
✔ ULTRA-LOW SCHUMANN WAVE -- This product is Schumann wave 7.83HZ very low frequency generator, features high accuracy and stability.

ADXL345 is a small, thin, ultra-low power 3-axis accelerometer with high resolution (13-bit), measurement at up to ± 16g. Digital output data is 16-bit twos complement format, can be accessed via I2C digital interface or SPI (3-wire or 4-wire)..
The ADXL345 is perfect for mobile device applications. It measures static gravitational acceleration in tilt detection applications as well as dynamic acceleration due to motion or impact.Its high resolution (3.9 mg / LSB) enables measurement of tilt angle changes of less than 1.0 °.
Low-power mode supports motion-based intelligent power management for threshold sensing and motion acceleration measurement with very low power consumption..
Appliactions: It can used in Handsets, Medical instrumentation, Gaming and pointing devices, Industrial instrumentation, Personal navigation devices, Hard disk drive (HDD) protection, Portable gaming..
ULTRA LOW POWER: as low as 23 μA in measurement mode and 0.1 μA in standby mode at VS = 2.5 V (typical)..

Ultra low noise and low distortion with enough power output to drive 600Ohm headphones.
Two channel power output, with jacks for both 1/8"(3.5mm) and 1/4"(6.35mm) headphones.
Smooth and low noise ALPS sealed potentiometer for volume control.
Audio buffers using ultra-low distortion and low noise Burr-Brown OPA2134 op amps.
Dock connector for iPod and iPhone, also provides charging power.

Power - 4000 Watts Max x 1 @1-Ohm, 2000 Watts Max x 1 @2-Ohms, 1000 Watts Max x 1 @4-Ohms, 8000 Watts Max x 1 @2-Ohms Bridged.
Class D - Power loss is significantly reduced making the amplifier highly efficient. Excess energy is stored until it’s needed instead of being converted into heat. Reduction in size/weight, reduced power waste, smaller heat sink, compact circuitry.
1 Ohm Stable - Able to continuously power loads of 1 Ohm without encountering difficulties such as overheating. Typically made to power up subwoofers that demand the heavier power load requirements to be able to perform the way they were made to.
Strapping Capable - You are able to strap two AC4000.1D amplifiers and double the power that is being sent to your subwoofer(s). You now have the ability to connect more subwoofers to take advantage of the extra power.
Variable Bass Boost - Bass Boost allows you to adjust the low bass within the boost range to just the way you like it.
Variable Subsonic Filter - To prevent your subwoofer(s) from bottoming out, the variable subsonic filter filters out frequencies below the subwoofer(s) specified low frequency limits and allows the driver to reach a maximum safe excursion.
Variable Low-Pass Crossover - Subwoofers reproduce sound based on a numb....

Class D MOSFET Mono Block Power Amplifier.
RMS Power at 1 Ohm:1500 Watts，RMS Power at 2 Ohms: 800 Watts，RMS Power at 4 Ohms: 510 Watts.
Low Pass Crossover - A low-pass filter is an electronic circuit that removes all the notes below the filter's frequency setting. You will use the Low-pass filter to primarily keep high notes out of your subwoofer(s).
Remote Subwoofer Level Control Included.Variable Bass Boost - Variable Bass Boost 0 to 12dB(50Hz) allows you to adjust the low bass within the boost range to just the way you like it..
Warranty -TopstrongGear provides a powerful 2 year Platinum Online Dealer Warranty.

1. Five power levels: HIGH (100% power output)-M. High (80% power output)-Med (60% power output)-M. Low (40% power output)-LOW (20% power output) . This microwave oven is specially designed to meet your various cooking needs.
2. 360° rotation and uniform heating: 360° heating and glass turntable rotation during operation make food cooking more uniform, thereby improving cooking efficiency. Therefore, you will enjoy fresh and delicious food in a short time. At the same time, the detachable design is convenient for cleaning after each operation.
3. Customizable automatic cooking mode: The retro microwave oven defaults to 8 cooking menus, which are suitable for popular foods such as popcorn, pizza, and potatoes. After selecting the menu, enter the menu weight selection and press the "start" button to start cooking. Automatic cooking program menu operation brings convenience and efficiency to your life.
4. Indoor lights and child locks: indoor lights that can be viewed without opening the door. The safety lock prevents children from operating unattended. Use the child safety lock option to lock the control panel to prevent accidental use or contact by children 5. Retro decoration: stylish chrome door handles, control panels and decorations add fun an....