Over-ear headphones with Bluetooth wireless technology, and in-line mic and music & volume controls for use with compatible smartphones and listening devices. Powered by a lithium polymer rechargeable battery (8 hours continuous use, 2 hours recharge, 120 hours standby); USB charging cable included. Soft earmuffs allow for comfortable wearing experience.

Specifications:
Bluetooth version: 4.1
Operation distance: 10m
Sensitivity: 102dB+ / - 5dB
Frequency response 20Hz - 20KHz
Rechargeable lithium battery: 260mAh
Charge time: 1.5-2hrs
Charge port: Micro USB
Speaker diameter: 40mm
Resistance: 32ohm
Plug type: 3.5mm
Talk time: 6 hours
Standby time: 120 hours
Music playback: 8 hours

Compatible with:
Bluetooth enabled smartphones or music players
Other non-Bluetooth music players with 3.5mm plug

What you get:
1 x Stereo Bluetooth V4.1 Headset with Microphone / AUX-in - Retail packaging
1 x Audio Cable
1 x USB Cable

• TRAVEL FRIENDLY: Adjustable foldable headband, space-saving and easy for carrying it wherever you go
• Easy application control panel features: ON/OFF, answer/reject call, volume down/up, previous/next track and play/pause
• Audio aux in for streaming music directly from MP3 music player tablet notebook computer via the audio cable when bluetooth is not available (cable included)
• Free your hands when receiving call with built-in microphone
• 40 mm drivers deliver high quality stereo sound for wonderful music experience

TRAVEL FRIENDLY: Adjustable foldable headband, space-saving and easy for carrying it wherever you goBeautiful-tech