How to Make Headphones Louder on an IPhone?

Beats Studio Pro - Wireless Bluetooth Noise Cancelling Headphones - Personalized Spatial Audio, USB-C Lossless Audio, Apple & Android Compatibility, Up to 40 Hours Battery Life - Black

• BEATS' CUSTOM ACOUSTIC PLATFORM delivers rich, immersive sound whether you’re listening to music or taking calls.
• LOSSLESS AUDIO via USB-C plus three distinct built-in sound profiles to enhance your listening experience
• HEAR WHAT YOU WANT with two distinct listening modes: fully-adaptive Active Noise Cancelling (ANC) and Transparency mode
• ENHANCED COMPATIBILITY with one-touch pairing and a robust set of native Apple and Android features
• PERSONALIZED SPATIAL AUDIO with dynamic head tracking place you at the center of an immersive 360-degree listening experience
• LONGER LISTENING - Up to 40 hours total battery life. A 10-minute Fast Fuel charge provides up to 4 hours of additional playback.
• LOUD AND CLEAR - Voice-targeting mics precisely filter background noise for crisp, clear call performance
• ON DEVICE CONTROLS - Take calls, control your music, and activate Siri with the multi-function on-ear controls
• WIRELESSLY CONNECT to more devices with Industry-leading wireless Class 1 Bluetooth for extended range and fewer dropouts
• WHAT'S IN THE BOX: Beats Studio Pro Wireless headphones, Woven carrying case, 3.5mm audio cable, Universal USB-C charging cable, Quick Start Guide, Warranty Card

Bose QuietComfort 45 Wireless Bluetooth Noise Cancelling Headphones, Over-Ear Headphones with Microphone, Personalized Noise Cancellation and Sound, Triple Black

• NOISE CANCELLING WIRELESS HEADPHONES: The perfect balance of quiet, comfort, and sound. Bose uses tiny mics to measure, compare, and react to outside noise, cancelling it with opposite signals. Bluetooth range-up to 9 m (30 feet).
• HIGH-FIDELITY AUDIO: The TriPort acoustic architecture offers depth and fullness. Volume-optimized Active EQ maintains balanced performance at any volume, so bass stays consistent when turned down and the music remains clear when turned up.
• QUIET AND AWARE MODES: Choose Quiet Mode for full noise cancelling, or Aware Mode to bring the outside into the around ear headphones and hear your environment and your music at the same time.
• UP TO 22 HOURS BATTERY LIFE: Enjoy 22 hours of battery life from a single charge. A quick 15-minute charge offers 3 hours when you’re on the go, or plug in the included audio cable to listen for even longer in wired mode.
• PERSONALIZE YOUR AUDIO: Adjustable EQ allows you to set the bass, mid-range, and treble levels to your personal preferences or select one of several preset options.
• BOSE SIMPLESYNC TECHNOLOGY: SimpleSync pairs your Bose QuietComfort 45 headphones with select Bose smart soundbars for a personal TV listening experience. Independent volume controls allow you to lower or mute your soundbar while keeping your headphones as loud as you like.Away from your phone. Press and hold the Bluetooth button on each device to sync their sound. Already got a group going. Link by pressing the Action button to connect at a moment’s notice. Includes 3.5 mm to 2.5 mm audio cable

NEW Bose QuietComfort Wireless Noise Cancelling Headphones, Bluetooth Over Ear Headphones with Up To 24 Hours of Battery Life, White Smoke

• LEGENDARY NOISE CANCELLATION: Effortlessly combines noise cancelling headphones technology with passive features so you can shut off the outside world, quiet distractions, and take music beyond the beat
• PREMIUM COMFORT: Plush earcup cushions softly hug your ears, while a secure and comfortable padded band gently keeps your over ear headphones in place for those extra-long listening sessions
• 2 LISTENING MODES: These wireless Bluetooth headphones feature Quiet and Aware Modes that let you toggle between full noise cancelling or full awareness of your surroundings for seamless sound control
• HIGH-FIDELITY AUDIO/EQ CONTROL: Supercharge your favorite tracks with high-fidelity audio and Adjustable EQ that puts you in control of the bass, mid-range, and treble for unmatched bold sound
• ALL DAY BATTERY LIFE: Bose QuietComfort wireless headphones provide up to 24 hours of battery on a single charge, plus a 15-minute charge gives you up to 2.5 hours of additional play time
• MICROPHONE CORD INCLUDED: Plug the included audio cable with in-line microphone into your Bose noise cancelling headphones to use them without a Bluetooth connection, or even when the battery is depleted
• STAYS CONNECTED TO YOUR DEVICES: Seamlessly stay connected to all your favorite devices using the multi-point toggle feature which allows you to switch devices without disconnecting and reconnecting each time

Bose Noise Cancelling Wireless Bluetooth Headphones 700, with Alexa Voice Control, Soapstone

• Note: The USB-C charging cable and the AUX cable were underneath a flap which was inside the band of the headphones. Powerful noise cancelling headphones — 11 levels of active noise cancelling let you enjoy music, podcasts, videos & calls without distractions
• Astonishing sound: Crisp, clear details. Deep, full bass. These wireless headphones produce exciting, lifelike sound that’s full and balanced at every volume level.Bluetooth version: 5.0 (including all headphone profiles)
• Unrivaled voice pickup: A revolutionary microphone system adapts to noisy and windy environments so your voice always sounds crystal clear on calls
• Keep your head up and hands free: With easy access to voice assistants like Alexa and Google Assistant for music, navigation, weather, and more, and intuitive touch control on the earcups — you can stay connected without reaching for your phone.
• Premium design and comfort: With a lightweight stainless steel headband and earcups tilted for the perfect fit, you can comfortably wear these bluetooth headphones for hours
• Up to 20 hours of non-stop music: Get up to 20 hours of wireless battery life on a single charge.
• 1 touch to listen to Spotify: Instantly listen to your last Spotify session or discover new music by tapping and holding the right earcup. Currently only available when using iOS devices with your headphones.
• Pair with Bose soundbar: Use Bose SimpleSync technology to pair these wireless Bluetooth headphones to the Bose smart soundbar 300, 500 or 700 for a personal listening experience.
• Alexa to Alexa calling: Use these wireless noise cancelling headphones to place a call to a Bose smart device or the Amazon Echo device with the Alexa mobile app

Sony WH-1000XM4 Wireless Premium Noise Canceling Overhead Headphones with Mic for Phone-Call and Alexa Voice Control, Midnight Blue WH1000XM4

• Industry-leading noise canceling with Dual Noise Sensor technology.Specific uses for product : Communication
• Next-level music with Edge-AI, co-developed with Sony Music Studios Tokyo
• Up to 30-hour battery life with quick charging (10 min charge for 5 hours of playback)
• the WH1000XM4 Touch Sensor controls to pause play skip tracks, control volume, activate your voice assistant, and answer phone calls.
• Speak-to-chat technology automatically reduces volume during conversations
• Superior call quality with precise voice pickup. Frequency Response (Active Operation)-4Hz-40,000Hz. Frequency Response(Bluetooth Communication)- 20Hz - 20,000Hz (44.1kHz Sampling) / 20Hz - 40,000Hz (LDAC 96kHz Sampling, 990kbps)
• Wearing detection pauses playback when headphones are removed
• Seamless multiple-device pairing
• Adaptive Sound Control provides a personalized listening experience

JBL Tune 710BT Wireless Over-Ear - Bluetooth Headphones with Microphone, 50H Battery, Hands-Free Calls, Portable (Black), Medium

• JBL PURE BASS SOUND: For over 70 years, JBL has engineered the precise, impressive sound found in big venues around the world. These headphones reproduce that same JBL sound, punching out bass that’s both deep and powerful.Specific uses for product : Travel
• 50H battery life Listen wirelessly for 50 hours. Recharge the battery quickly in 5 minutes to gain 3 more hours of fun or fully in 2 hours.
• HANDS FREE CALLS AND VOICE CONTROL: Easily control your sound, manage your calls and trigger voice assistants from your headphones with the button on your earcup.
• LIGHTWEIGHT AND FOLDABLE DESIGN: Lightweight and compact foldable design makes these headphones always ready to travel everywhere you go.

JBL Tune 660NC: Wireless On-Ear Headphones with Active Noise Cancellation - Black, Medium

• The Tune 660NC wireless headphones feature renowned JBL Pure Bass sound, which can be found in the most famous venues all around the world.
• Keep the noise out and enjoy your music with active noise cancellation
• With Wireless Bluetooth 5.0 Streaming, you can stream wirelessly from your device and even switch between two devices so that you don't miss a call.
• Listen wirelessly for 44 hours with active noise cancelling for long-lasting fun. Or for up to 55 hours with BT only. Get 2 hours extra with just a 5-minute charge using the convenient USB Type-C cable. Enjoy endlessly in wired mode, using the detachable cable provided..Note:If you face issue in Bluetooth connectivity please turn off the Bluetooth function for a couple of minutes, then turn it back on
• Easily control your sound and manage your calls from your headphones with the convenient buttons and the mic on the ear-cup. Or use the ear-cup button to quickly reach your device's voice assistant.