121981

This KOTION EACH B3505 wireless Bluetooth Stereo headphone with remarkable sound quality, it is a good choice for listening music, watching the movie, chatting online, etc. With the built-in NFC chip in the right earcup of the headset, support pairing through NFC function.
Bluetooth V4.1 Headset +EDR
Compatible with Bluetooth enabled devices, such as for iPhone, iPad, HTC, Lenovo, Samsung, tablet, PC, etc.
NFC Supported
Built-in NFC chip in the right earcup of the headset, support quick pairing through NFC function.
Simple Operation
NFC cellphones touch the right earcup of the headphone within 10mm, and the Bluetooth headphone can be directly connected. (Before pairing through NFC function, please make sure your cellphone's NFC function is opened and the headphone is in pairing mode.)
Enhanced Noise Cancelling
Good choice for listening music, watching movie, answering phone calls, etc.
3.5mm Cable Interface
Supplied with a 3.5mm cable that you can use to connect the headphone to devices without Bluetooth.
Comfortable Design
Earmuffs made of skin-friendly leather material, and super soft over-ear pads, more comfortable for long time wear.
High Precision 50mm Magnetic Neodymium Driver
Bring you vivid sound field, sound clarity, sound shock feeling.
Multifunctional Keys
Allow you to power on / off, answer / hang up / reject / redial call, pause and play, vol+ / -, next / previous track.
Specifications
Bluetooth version
V4.1+EDR
Operation distance
10m
Speaker diameter
50mm
Microphone unit
4 * 1.5mm
Impedance
32ohm
S.P.L
106dB S.P.L. at 1KHz
Frequency response
20Hz-20,000Hz
Battery
Built-in rechargeable 3.7V/250mAh lithium-ion battery
Music time
Approx. 10 hours
Talk time
Approx. 11 hours
Standby time
250 hours
Input DC
5V/130mA
Charging time
Approx. 3 hours
Plug type
3.5mm stereo
Color
Black&orange, White&Blue
Audio cable length
Approx. 120cm / 3.94ft
Headphone size
Approx. 19 x 7.5 x 19.5cm
Headphone weight
221g
Package size
19.5 x 8 x 21.5cm
Package weight
395g