Sound:
Deep resonating low frequency reproduction from the 40mm speaker driver bring the bass.
With support for aptX and AAC audio codecs for low latency high quality audio playback.

Design:
Bluetooth and NFC enabled for simple pairing of devices.
Music playback control and hands free calling buttons built into the housing for easy operation.
Compact folding design.

Fit:
Wide comfortable cushioned headband.

Other Feature:

• Up to 32 hours of wireless music/talk time.
• Included audio cable can be attached to keep the music playing.

Specifications:
The part of headphone

• Type : Fully-enclosed dynamic
• Driver diameter : 40 mm

Frequency Response :

• 9 Hz to 22 000 Hz (With Bluetooth connection)
• 6 Hz to 28 000 Hz (With wired connection)

Weight (without cord) : 215 g

Accessories

• Micro-USB cable
• Headphone cord
• Operating Instructions

The part of microphone

• Type : Electret condenser
• Polar pattern : omni-directional
• Frequency Response : 20 Hz to 16 000 Hz

Others

• Battery time : Continuous communication: Max. 32 hours (including music playback time)
• Continuous standby time : Max. 800 hours
• Charging time : Approx. 5 hours
• Power source : DC 3.7V internally 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)1
Frequency band used : 2.4 GHz band (2.4000 GHz to 2.4835 GHz)2
Modulation method : FHSS
Supported Bluetooth profiles : A2DP, AVRCP, HFP, HSP
Supported codecs : SBCAAC3aptX
Supported content protection : SCMS-T method
Multi pairing : Up to 8 units

To Avail Support& 1 Year Warranty

Call the tollfree number 1800224244.

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