Product features:

• 【Outstanding Sound Quality】 The closed-back design provides you with impressive sound quality and delivers stunning Hi-Fi stereo music and audio clarity. Enhance the quality of your phone calls and enjoy the music listening experience.   
• 【Durable Headphones】 Battery capacity of up to 400mAh with fast charging in just 2.5 hours, allowing for continuous music playback for 20 hours, and a standby time of 360 hours. The protection board provides overcharge protection and short circuit protection, ensuring battery safety to prolong battery life.   
• 【Hi-Fi sound, stable performance with Bluetooth 5.3】 Bluetooth 5.3 chip for low-energy lossless transmission, with a transfer speed of 2.4 MB/s. It supports 99% of devices released in the market, such as: phones, tablets, and other equipment equipped with Bluetooth functionality.   
• 【Foldable 360-degree Surround Sound Effect】 The foldable design allows for easy carrying of the headphones. Smart operation with an independent 80 MHz CPU, making the track switch more comfortable. High precision without distortion, it restores true sound quality and transparent music.   
• Comfortable design and noise cancellation: The comfortable design protects the ear from pressure. It provides passive noise reduction and greatly ensures your user experience.   
• 【Multi-sound scene options】The EQ 5 button supports sound scenes and provides a different musical enjoyment. 
• Multi-functional Headphones: Bluetooth + TF Card Playback + FM Radio + Wired Playback 

Specifications:

The package includes:  

Bluetooth headset SG-8 *1 

Instruction Manual *1 

USB charging cable *1