Jbl Tune 520 Bt

The new model delivers up to 57 hours of wireless music playback, a significant improvement over the previous model’s maximum of approximately 40 hours. No need to worry about running out of charge frequently, even when commuting to and from work or school, taking online classes, or taking long calls.
The new model also supports a quick charge function that enables 3 hours of continuous use from a 5-minute charge, so you can use it even in unexpected situations, such as when you forget to recharge the battery in time.
This model also supports a volume limiter function that can be set via the app to prevent the volume from exceeding 85dB, allowing users to adjust the volume so as not to strain their hearing even after long periods of use.
Customize to your liking with the new “JBL Headphones” application

The “JBL Headphones” application, a JBL proprietary application, is newly compatible with this model. The app offers a variety of settings and controls, including an equalizer, “Voice Aware” adjustment that lets you listen to your own voice through the headphones by adjusting the volume of your voice and your surroundings, “Smart Audio Mode” that lets you choose the settings that match your content and preferences, and “Auto Power Off” that lets you turn the headphones on and off automatically. Various settings and operations are available, such as “Smart Audio Mode,” which allows you to select settings according to content and preference, and “Auto Power Off.
By personalizing the headphones through the application, users can experience the optimum comfort for themselves and maximize the potential of the product itself.
High-quality 33mm-diameter dynamic drivers for high-quality sound

The speakers are equipped with high-quality 33mm dynamic drivers that deliver the high sound quality that only JBL can offer. The rich bass and clear, transparent sound quality allows you to enjoy not only music, but also videos.
In addition, a high-performance microphone ensures high call quality. Hands-free calling is convenient for when you are working at home or on the move and need to make a call in a hurry.
The multi-function button on the side of the device can be used to activate voice assistant functions on the device connected via Bluetooth, such as Google Assistant and Siri, allowing smooth use without having to operate the device itself.
Simple, minimalistic, and intuitive minimalist design

The device is lightweight at approximately 157g, and its soft polyurethane earpads make it easy to wear. The headphones can also be folded for stress-free carrying.
The headphone body retains the minimalist design of the previous model, with minimal and intuitive operation buttons. We recommend these headphones as your first wireless headphones.

Equipped with a variety of functions, including a “multipoint” function for daily use
The “Multipoint” function allows up to two devices to be connected at the same time, making it easy to connect a PC and a smartphone at the same time and switch to the PC while listening to music on the smartphone.
In addition, the device supports Google Fast Pair, which not only simplifies pairing settings, but also provides high convenience by allowing users to easily switch between smartphones, tablets, PCs, and other multiple devices without having to make a Bluetooth connection each time they are connected.