Best Adjustable Volume Control

MoniMoto 7 (2021) - Smart Motorcycle GPS Tracker and Alarm - Suitable for Scooters, Quad Bike ATVs, Snowmobiles - DIY Installation, No Wiring Required

[LOUD ALARM & ADJUSTABLE VOLUME] Up to 113dB LOUD alarm, scare off potential thieves effectively. Well-made alarm with great performance. 3 lever adjustable volume, don’t worry about the alarm is extremely loud or not loud.
[ADJUSTBALE SENSITIVITY & WATERPROOF] 7 level adjustable sensitivity from gently touch to push or beat, easy to set it as your need. IP55 waterproof, suitable for outdoor use.
[REMOTE CONTROL] Wireless control by remote, strong wireless range up to 66ft. Vehicle search function, easy to find your vehicles in parking lot, 3 kinds of bells for your choice.
[EASY TO INSALL & USE] Super easy installation by pasting with double-sided sticker or tying it with strap.
[MULTI-PURPOSE ALARM] Vibration triggered alarm suitable for Bikes, Electric Bike, Motorcycles, Scooter, Car, Trailer, Luggage, Doors and Windows....

Four Hi Gain Omni Directional Microphones with Low Noise/Frequency tuned for natural sound clarity.
Independent Volume Control and Independent Adjustable Frequency Tuning.
Compact Folding Design, Comfort headband w/metal wire frame and Low Profile Ear Cups.
Sound dampening composite housing, NRR 27dB and Sound Activated Compression - 0.02 second reaction time.
Recessed Volume/AFT Control Knobs, External Battery Door and Operates on 2 "AAA" batteries included.Kindly refer user manual attached for instructions..

Four fixed bands (high, mid, low and sub) with 12dB of boost / cut adjustment. The adjustable subwoofer crossover and gain control add flexibility to your bottom end.
4 Band Adjustment, Subwoofer Output with Adjustable Filter.
Subwoofer Level Control, Auxiliary Input.
Input Sensitivity Adjustment, PWM (Pulse Width Modulated) Power Supply.

Four Hi Gain Omni Directional Microphones with Low Noise/Frequency tuned for natural sound clarity.
Independent Volume Control and Independent Adjustable Frequency Tuning.
Compact Folding Design, Comfort headband w/metal wire frame and Low Profile Ear Cups.
Sound dampening composite housing, NRR 27dB and Sound Activated Compression - 0.02 second reaction time.
Recessed Volume/AFT Control Knobs, External Battery Door and Operates on 2 "AAA" batteries included.

Adjustable: The lightweight design for kids age 6+ and up, The easy adjustable headband to ensure the perfect fit..
Comfortable: Over ear-pad for kids age 6-12, On ear-pad for teens and adults, Softly on your ears with the ultra eco leather and cloud foam cushions.....
Excellent Sound: Stereo headphone with excellent sound effect, 3.5mm plug compatible with all 3.5mm jack devices, such as: Tablets, Computer, Laptop,....
Mic and Volume Control: The 4.9ft cable with built-in microphone and volume control, It easy to answering phones calls and adjust the volume, 3.5mm L....
Support: 1 Year Hassle-Free-Protection and quickly response customer service, for any questions while using, please contact us at any time via Amazon....

Allowed CD and Aux (2 channel) input with gain knob to adjust aux volume, also a CD & AUX input button could switch flexibly to another input..
Flexible control as your favor, subwoofer volume control, subwoofer frequency control, fader control, each various Hz control..
7 Equalization bands, could be adjustable from -12 to + 12db. The Subwoofer frequency is in 30Hz to 120Hz adjustment..
at 12 Volts with 6-channel Front, Rear and Subwoofer aux stereo output which enhances your sound experience in the car. makes your amplifier and speaker receive a clear signal..
This car equalizer is supplied by DC 12V . Besides, strong metal chassis with high knobs for all controls to enhance your tips ..

...e cancelling headphones is your best choice..
【Effortlessly Volume Control】Use of 3.0 tensile PVC audio cable, it is durable and tensile, effectively reducing the resistance brought by the outside world. Include a volume control wheel on the audio cable, allows you to control the volume faster and convenient..
【Adjustable Headphones】The microphone of this purple gaming headphone can adjust the angle, 360° pick up your voice, adjustable headband is perfect for different head circumferences, not only suitable for children who need to learn online, but also for adults who play games..
【Easy to Carry】Weighs only 7.1 ounces, 200 grams, which will not cause additional burden on the head, ears, etc. during use. What's more worth mentioning is that this computer headset convenient to carry, as long as you need, this headset can always be by your side..
【Wide Compatibility】This purple headphones with 3.5mm audio jack compatible with PS4,PS5, Xbox One, PC, laptop, Mac, smartphones, Nintendo Switch and other devices with 3.5mm jack, you can focus on gaming, online courses or meeting, or enjoy your favorite music without any distractions..

Down-firing subwoofer with adjustable bass control knob: Turn up the bass to add a deeper, richer low end to your music, movies and games.
14W peak power (7W RMS): Enjoy all your audio entertainment in loud, clear stereo sound. volume and the headphone jack using the wired control pod.
Convenient handheld control pod: Easily power on the speakers, adjust volume and plug in your headset for private listening.
Compact satellite speakers: Inclined design directs great sound to your ears without sacrificing valuable desk space. Satellites: 2 x 1.5W.
Plug-and-play setup: Simple wired connection to audio devices with 3.5mm output (Windows and Mac computers, smartphones, tablets, MP3 players).

2 in 1 Ear Protector: Protect little ears in loud environments including concerts, sporting events, fireworks, and more..
Kids Headphones: Use the detachable audio cable to connect to any audio device and enjoy great stereo sound. Volume reduced to ensure safe listening..
Parental Volume Control: This unit comes equipped with an adjustable volume limiter to provide a safe and optimal listening experience for iOS and/or Android users.
Comfortable Fit: Adjustable headband and pivoting ear cushions provide a custom fit for kids.
Perfect Gift: Makes a great gift for any fan of Nascar. Visit the ekids brand store for more headphones for kids!.

This air pump is designed for engraver air assist system. The air pump is in portable size and light weight so that it can be taken to anywhere....
The air volume is 8L-10L/min. The air volume is adjustable. There is a knob for adjustment so that you can control the air volume based on your....
Compatible with FoxAlien Reizer, Reizer Mega, LE-4040, LE-4040 PRO, and Masuter CNC engraving machines. Some models needs extra 12V power adapter..
The air pump is protected by a high quality and durable aluminum shell for safety and easy maintenance. There is an independent power switch. The....
The pump is powered by 12V/5A. For FoxAlien engravers, the pump can be wired on the control board (except for 4040-XE). For other brands of engraving....