This earphone is compatible with any mobile phone connection and supports a TF card as well.
This wireless headphone can provide a variety of sound adjustments to meet your different needs.
This mini wireless headphone features an ergonomic design, it is comfortable to wear.
This sports wireless headphone is small and portable, let you can carry it easily when going out.
This wireless earphone features a button operation and allows you to adjust volume and switch songs easily.
bluetooth-compatible version: 4.0.
Support system: Replacement for Windows98/2000/XP.
Support files: MP3, WMA.
USB Interface: high-speed USB 2.0, can charge the MP3 headset and transfer files.
Memory Capacity: without Memory card, maximum support 8GB.(Suitable for TF card)
Charging Power: DC 5V (500mA) Travel Charger, Car Charger for DC 5V (500mA) Charging Power, PC USB Port DC 5V, DC 5C (500mA) Travel Charger.
Battery: DC 3.7V, Lithium-ion polymer battery.(Built-in)
Continuous working time: about 5 hours(due to the use of different and subject to change)
Charging time: about 2-3 hours.(There has some difference due to different charging equipment), charging time can't be more than 3 hours.
Frequency response: 20Hz-20KHz.
The signal to noise ratio:> 85db.
Working Environment Temperature: 0 ℃ -45 ℃.
Color: Black, White, Gold, Blue, Red.
There might be a bit color distortions due to different computer resolutions.
There might be a slight errors due to different hand measurement.
1x Wireless earphone.(Battery built-in)
1x USB charging cable.