Wide Compatibility: The TV antenna signal booster can be used with all TV antennas. Fully compatible with 1080p and 4k Ultra HD, The TV amplifier signal booster can provide high quality images and sound and gives you a pleasant viewing experience. | Antenna Booster: The 24db distribution amplifier is used to strengthen signal reception from your antenna to TV, and extends signal reception and filters out interference, blocks unwanted cell phone interference. Meanwhile, the 24db TwinAmp technology separately amplifies VHF/UHF signals, maximums performance and lowest noise and interference levels on any non-amplified outdoor antenna, and enhances signal stability for crystal clear reception of HDTV, VHF and UHF channels, has great viewing. | Antenna Amplifier Booster for TV -Easy to Use: Firstly, connect TV antenna to the amplifier, and then connect amplifier to TV and AC power adapter. Lastly, perform a new channel scan, until you find channel, and it is done. | Stable Signal - High Quality Audio and Video: TV antenna booster signal amplifier can bring the experience of the new over-the-air TV broadcast standard, enjoying superior picture and sound, stronger broadcast signals, premium audio, richer colors, faster refresh rates, and the option to integrate with your Internet service for more features and more. | Strongest TV Antenna Booster with Versatile: With USB cable (5V/500mA), the amplifier enjoys the control of variable gain in VHF / UHF bands, ATSC, NTSC, FTA, OTA. | Note: Using an amplifier does not guarantee that you will receive more TV channels, even if your signal is amplified. The number of channels and reception quality depends on the location of the TV tower, the construction material and the position of the antenna used and obstacles, including hills, buildings and trees.

【Wide Compatibility:】The TV antenna signal Distribution Amplifier can be used with all TV antennas. Enjoy the control of variable gain in VHF / UHF / FM bands, ATSC, NTSC, FTA, OTA，Fully compatible with 1080p and 4k Ultra HD, The TV amplifier signal booster can provide high quality images and sound and gives you a pleasant viewing experience. | 【Quality TV Signal Amplifier 】 This 30db distribution amplifier is used to strengthen signal reception from your antenna to TV, providing high output capability with minimal distortion,by the way,in some cases the number of channels you receive may change depending on your distance from the local broadcast towers..Power Source Type: Corded Electric. | 【Features 】The housing made of PC material does not cause loss of signal。reception with built-in coaxial mounting ports, a power indicator light, adjustable gain control, and return path。 | 【Easy Installation】Antenna Amplifier Includes:1*TV Antenna Distribution Amplifier ,1*3.28 FT RG6 coax cable,1*16 FT RG6 coax cable。Simple to set up and comes with an AC power adapter user manual and installation instructions. | 【Note】: Using an amplifier does not guarantee that you will receive more TV channels, even if your signal is amplified. The number of channels and reception quality depends on the location of the TV tower, the construction material and the position of the antenna used and obstacles, including hills, buildings and trees.

Powerful Air Duster and Vacuum: Our air duster provides immediate and continuous high-pressure air at 27 m/s in 51000 RPM to remove dust, debris and dust from any electronic device in your home or office. The maximum speed of the compressed air duster is 51000RPM. Long press for 3 seconds to turn on the machine and click the button to switch three modes. The cordless air duster is equipped with LED lights for easy cleaning in dark places or at night. | 2 in 1 Air Duster and Mini Vacuum: Combining air dusting and mini hand-held vacuum in one device no longer blows dust everywhere. Use the vacuuming function when cleaning dust to achieve dust-free cleaning. Practical and economical 2-in-1 electric air duster. | Rechargeable Dust and Fast Charging: Built-in 7500mAh battery, the electric air duster and mini vacuum can be used for up to 20-30 minutes. (Do not use continuously for more than 8 minutes.) The air duster is equipped with a USB-C fast charging cable, which can be fully charged in 3-4 hours. Charge the compressed air duster via computer, portable power supply, car charger and 5V2A adapter (NOT INCLUDED). | Canned Air Alternatives: A real money-saving device. Replace tons of disposable canned air with a electric air duster that does not produce chemicals or liquids during cleaning, avoiding damage to electronic devices. The cordless air duster can be recharged and used repeatedly. Get a more economical and environmentally friendly life. | Multifunctional Air Duster: The compressed air duster and vacuum is equipped with 8 nozzles to meet different needs. The thin and long nozzle is suitable for blowing dust in crevices, such as video cards, camera lenses, mechanical keyboards, fans and lily Windows. The multi-function nozzle can also be used to inflate balloons, yoga balls, swimming rings, hovercraft, etc.