Sound:
Large 40mm driver units reproduces strong, natural and deep sound with excellent balance.
Supports AAC*1 codec for high-quality sound.

Design:
Wireless Bluetooth® connections with NFC*2 function, which lets users pair their other NFC enabled devices by simply touching them or bringing them into close proximity.
SE-MJ561BT is finished in style with luxurious aluminium for the housing.
Convenient swivel mechanism that can be folded flat for easy storage.
The control buttons and microphone are incorporated in the housing.

Fit:
The combination of a soft leather-like material used to cover the headband and earpads, and supple polyurethane cushioning provides excellent comfort.

Specifications:
The part of headphone

• Type : Fully-enclosed dynamic
• Driver diameter : φ40 mm
• Frequency Response : 9 Hz to 22 000 Hz
• Weight (without cord) : 160 g
• Accessories : Micro USB cable

The part of microphone

• Type : Electret condenser
• Polar pattern : omni-directional
• Frequency Response : 100 Hz to 10 000 Hz

Others
Battery time

• Continuous communication: Max. 15 hours (including music playback time)
• Continuous standby time : Max. 200 hours
• Charging time : Approx. 3 hours
• Power source : DC3.7 V built-in rechargeable lithium-ion battery

Bluetooth

• Transmission method : Bluetooth standard Ver.4.0
• Output : Bluetooth standard Power Class 2
• Maximum communication distance : Approx. 10 m (without obstruction)*3
• Frequency band used : 2.4 GHz band (2.4000 GHz to 2.4835 GHz) *4
• Modulation method : FHSS
• Supported Bluetooth profiles : A2DP, AVRCP, HFP, HSP
• Supported codecs : SBC、AAC
• Supported content protection : SCMS-T method
• Multi pairing : Up to 8 units

To Avail Support & 1 Year Warranty

Call the toll free number 1800224244.

Or Kindly Visit: https://service.keihifi.com/Warranty.php/