Features:

--Bluetooth 4.0 Technology. Provide excellent bass, precise treble and clear mid tones
--Lightweight and comfortable. Air-quilted leather, soft-touch rubberized exterior and cushioned earcups
--On Board Controls, more quickly and easily. Led indicator display the status of connecting
--500mAh battery life, 25Hours Play time. Enjoy hours of uninterrupted music, phone calls and movies
--3.5mm Aux input, easy connections to devices without Bluetooth
--Remember recent paired devices, reconnect automatically
--Foldable Design circumaural earcups fold inward, portable to stash away

How to set the headphones in Searching Status ?

Press the "Power" button and keep holding UNTIL the LED flashes blue & red alternately. It means that your headphones are in searching status.

Specifications:

Model: iDea V204
Dimensions: 7.5*2.9*6.7in (L*H*W)
Weight: 180g
Color: Black
Chip: Bluetooth 4.0
Range: 33ft (No obstacle to prevent the single)
Driver Sensitivity(S.P.L): 103±3dB
Impedance: 32Ω
Frequency Response: 20Hz---20KHz
Battery Life: 500mAh (25h talk time, 25h music playback, 540h standby)
Profiles: A2DP/AVR CP/HSP/HFP

What's in the box?

1 x Bluetooth Headphone
1 x 3.5mm Audio Cable
1 x Micro USB Charging Cable
1 x Carrying Bag
1 x User Manual
1 x Warranty Card

Warranty: 30 days money back guarantee and 1 year warranty.