This mini wireless in-ear Bluetooth 4.1 headset is specially designed for gamers (for PS3) and can let you have super gaming experience. And, it uses the noise 
reduction and echo cancellation technology, offering you clear sound quality in noise environment and the unique design makes the built-in microphone closer to 
the sound source, and the sound quality perfect. Its hands-free function can set free you hands from answering the call during driving, sport or walking. With this 
product, you can chat with your companions and listen to wonderful music during playing games. 

Specifications:
Bluetooth version: Bluetooth 4.1 + EDR
Frequency: 2.4 ~ 2.48G Hz
Transmission distance: Up to 10m
Communication protocol: HFP, HSP, A2PDP, AVRCP
Frequency response: 2.4GHz
Microphone sensitivity: -45dB
Power: Built-in rechargeable Li-ion battery
Charging voltage: 5V