Tosuny Over Ear Headphones, Foldable Bluetooth Wired Headset Compact Stereo HiFi Sound Headphones with Adjustable Headband

• [Comfort and space saving]-The ergonomic earmuff design ensures long-lasting comfort. The foldable headband can also save your desk space.
• [Good sound experience]-Enjoy excellent balanced sound and maximum comfort. The speaker unit driver can provide stereo, strong bass, clear vocals and crisp treble, forming a perfectly balanced sound.
• [Powerful work ability] Support multiple functions, support incoming call hands-free function/stereo audio transmission protocol (A2DP)/support play MP3 songs stored in TF card/support all external LINE-IN audio input/support FM automatic channel search/support EQ sound switching function
• [Comfortable wear] Use skin-friendly earmuffs, which are soft and breathable, so you will feel more comfortable when watching movies or music.
• [After-sales experience] If you have any questions about this product, you can consult us. At the same time, if you have any dissatisfaction with this product after purchase, please contact us immediately, and we will do our best to answer you.

Specification: Output power: 20mw*2, 20MW* 32Ω Maximum output distortion: 1% Type: wired headset Signal to noise ratio: 93dB Sensitivity: 103dB ± 3dB Input voltage: DC 5V Working voltage: DC 3.7V Package List: 1 * Headphone