Features: 
Bluetooth 4.1 + stereo headset combo. 
Wireless headphone connects to other device that has Bluetooth capability, such as, iPhone, Samsung Galaxy's, HTC's, etc. 
3.5mm audio jack, provides a simple wired connection of a variety of devices without Bluetooth. 
Allow you to answer or reject phone calls anytime and anywhere. 
Charged via USB, rechargeable battery, convenient and practical. 
Playing time up to 10 hours, and continue talk time up to 7-8 hours, standby time up to 120 hours. 
Good quality, foldable design and adjustable length hinges, very comfortable to wear and easy to carry. 
Best choice for listening music, watching movie, chatting online etc. 
Specifications:  Type: Stereo headphone with Mic 
Bluetooth version: ISSC3.0 
Operation distance: 10m 
Sensitivity: 105dB+ / - 3dB 
Rechargeable lithium battery: 300mAh 
Charge time: 2-3hrs 
Charge port: USB 
Resistance: 32ohm 
Plug type: 3.5mm 
Audio cable length: 1.2m / 3.94ft 
Earmuff diameter: 8cm / 3.1in 
Item weight: 152g / 5.4oz 
Package size: 16.5 * 15 * 9cm / 6.5 * 5.9 * 3.5in 
Package weight: 295g / 10.4oz 
Package List: 1 * Headset  1 * USB Cable  1 * Audio Cable  1 * User Manual (English)

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• Passive noise reduction Technology promotes optimal call quality.

NEW Bluetooth 4.1 Headphones Wireless Foldable Hi-fi Stereo Headphones with Noise Reduction Microphone & Rechargeable Li Battery for Cell Phones Iphone 6s 6 6 Plus 5s 5c 5 4s 4 Ipod Touch Ipad Air 5 4 3 2 Mini; Samsung Galaxy S6 S5 S4 S3 Note 4 3 2 Tab 3 and More Smart Phones TabletsCHINLONG