Bluetooth Headphone 5.0
Bluetooth headphone with the specifications you mentioned typically offer a range of features that enhance convenience and functionality. Here’s a breakdown of what each feature generally entails:

Key Features
Bluetooth 5.0: This is the latest version of Bluetooth technology. It provides a stable connection with minimal interference, better energy efficiency, and improved range compared to previous versions. You can expect a more reliable and consistent audio experience, as well as faster pairing with devices.
Microphone: Built-in microphones allow you to take calls and use voice commands without having to remove your headphones. They also support hands-free operation and voice assistants, making them versatile for various tasks.
Radio: Some headphones include an FM radio tuner, allowing you to listen to radio stations without needing an external device. This can be handy if you enjoy live radio broadcasts or want an alternative to streaming music.
Card Slot: A card slot (usually for microSD cards) enables you to store and play music directly from the headphones. This feature is useful if you want to listen to music without needing a separate device or if you’re looking to save battery life on your phone by not streaming audio.
Specification
BT ver. 5.0 and operating distance upto 10meters
Portable with adjustable headband
Radio Function 87-108mHz
Microphone and Micro SD slot
Supported format: MP3/WMA/ASF
Output: 10mW
Input: 3.7 V
Frequency: 2.402 – 2.480 GHz
SNR: 95 dB
Impedance: 32o hms
Brown kraft box with an imprint
Inside the box,: (1) head-phone (1) user manual, (1) audio cable jack 3.5mm, (1) charging cable
Overall, these features make the headphones quite versatile, and suitable for different listening needs and preferences. If you’re considering purchasing them, think about which features are most important to you and how they fit into your daily routine.