Features:
-It uses Bluetooth 4.1 CSR chipset, which has lower power consumption and strong compatibility. It is compatible with almost all mobile phones, tablets, laptops and other devices with Bluetooth function. It can also be connected via a 3.5mm audio jack.
-Equipped with a 40mm titanium diaphragm driver, tuned by a professional team, it can provide deep bass stereo sound and enjoy high-quality music.
-There is a TF card slot, you can insert a micro SD card to play music. It has FM radio function, allowing you to listen to the radio anytime, anywhere (note: FM radio may not be available in some areas).
-Built-in hidden high-definition sensitive microphone with call answering function, you can answer the phone and realize wireless hands-free calling.
-With ultra-lightweight and ergonomic design, the earmuffs are made of soft protein leather, providing you with a comfortable wearing experience.

Specifications:
Color: black&gold
TF card: support
Size: 16.4*8*18cm
Material: ABS
Compatible with: iOS, Android and Windows
USB interface: high-speed USB 2.0
Music file format: MP3, WMA, WAV
Frequency response: 20Hz-20KHz
Signal-to-noise ratio: >90dB
Battery: rechargeable lithium-ion polymer battery
Continuous working time: 8-10 hours
Charging time: 2.5 hours

Package Included:
1x Headphones
1x Charging cable
1x User manual
1x Audio cable