Main Features: ● Adopted with noise reduction technology， effectively isolated from outside sound.
● The waterproof and ventilate memory earmuff is convenient to wear in a long time.
● Adjust the head beam according to your size.
● The multi-functional key controls calls and music.
● 3.5mm plug is compatible with most devices.
● Portable design， easy to carry. Wearing type: Headband
Function: Answering Phone，HiFi，Microphone，Noise Cancelling Connectivity : Wired
Application: Computer，For iPod，Mobile phone，Portable Media Player
Cable Length (m): 1.5 m
Driver unit: 40mm
Frequency response: 20-20000Hz
Impedance: 32ohms
Sensitivity: 108dB Package weight: 0.280 kg
Product size (L x W x H): 15.00 x 6.50 x 17.50 cm / 5.91 x 2.56 x 6.89 inches
Package size (L x W x H): 19.00 x 4.00 x 20.50 cm / 7.48 x 1.57 x 8.07 inches Package Contents: 1 x Headphones