In the field of digital audio, sampling rate, bit depth and bit rate are key parameters that affect audio quality, resolution and file size.When it comes to choosing which sampling rate to use, it is recommended to use 44.1 kHz or 48kHz. In most cases, 48 kHz will give you a perfect balance of quality and ease of use, with high enough audio quality without taking up space on your device with large files.Through this article, you will have a more informed choice when choosing related products.  ...

With a 500mAh lithium battery, the RIC hearing aid's charging base offers impressive power capacity. A single charge can provide up to 4 full charges for your dual hearing aids. That means you can enjoy up to 32 hours of uninterrupted, crystal-clear hearing.The RIC hearing aid's magnetic charging base is a game changer. Its sleek design and advanced technology make it incredibly user-friendly.  ...

TE201 latest RIC (Receiver-in-Canal) hearing aid is here to change your world. With its advanced 16-channel smart noise-cancelling chip and a maximum hearing gain of up to 45±5 dB, this crystal-clear hearing aid offers a level of clarity and comfort that you've never experienced before. With its advanced technology and user-friendly design, this hearing aid is the perfect solution for anyone looking to enhance their auditory experience.  ...

Transmitters are devices that convert information into a suitable format for transmission and send it through various mediums (such as radio waves, light pulses). They are essential components in various communication and control systems, ranging from broadcasting and mobile communication to industrial process control. The primary function of a transmitter is to convert, modulate, and transmit the input signal, ensuring that information is transmitted efficiently and reliably to the receiver.  ...

The Retekess TR633 is a highly versatile AM/FM radio that excels in a variety of real-world scenarios. It is perfect for home use, whether you're enjoying news or music in the kitchen, living room, or bedroom. The radio is also ideal for outdoor activities, such as camping or hiking, thanks to its portability and dual power options (AC or battery). Additionally, its senior-friendly design makes it easy for elderly users to operate with large buttons and an easy-to-read frequency dial.  ...

The Retekess TR633 is a highly portable and feature-rich AM/FM radio with excellent reception and user-friendly design. It is ideal for all ages, especially seniors, with its easy-to-read frequency dial, large buttons, and clear sound. The radio offers two power supply options (AC or 4 AA batteries), and features a headphone jack for private listening. Additionally, the external antenna jack enhances signal reception, ensuring a reliable listening experience in various environments.  ...

TE201 noise reduction hearing aid has six levels of volume adjustment and four modes. The rechargeable charging base provides four charges, which is convenient for carrying and use. The smart hearing aid is equipped with 16 channels and 45db dual microphone gain, providing a satisfactory solution for middle-aged and elderly people with mild to moderate hearing loss with clear sound.  ...

In 2025, Prime Day is expected to be longer than ever before. While Prime Day 2024 lasted for two days, 2025’s Prime Day will extend to four days, offering you even more time to shop for deals on your favorite products. Prime Day 2025 is shaping up to be the biggest shopping event ever, and it promises to offer even bigger discounts, longer sales periods, and more exciting deals.  ...

Retekess Website Best Early Deals. If you are not a retekess member, or you are interested in retekess products, you can also refer to our retekess website to compare Amazon prices and services, and finally choose the product that suits you best. Our retekess website PrimeDay event is held at the same time as Amazon Prime Day, with better discounts and services, and longer duration. There are flash sales every week, and there are also large discounts at the end. Please look forward to it!  ...

Amazon Prime Day is an annual shopping event that aims to offer limited-time discounts on various products, especially for Prime members. In 2025, the event will be held from July 8 to 11 and extended to four days. Retekess will also offer attractive offers. The first three weeks of the event will be flash sales, while the last week will offer the biggest discounts, providing users with the lowest prices of the year.  ...