Features:
<br />1. Slide touch button design, switch song, adjust volume, play/pause music or answer call. Very convenient.
<br />2. Dual 40mm dynamic unit, show rich details and strong heavy bass.
<br />3. Over-ear design, better isolation of external noise.
<br />4. Foldable and flexible headband. Easy to carry out.
<br />5. Built-in clear microphone. CVC6.0 noise isolating technology. Give you a clear sound.
<br />
<br />Specifications:
<br />Brand Name ZEALOT
<br />Model Number B21
<br />Color Black, Black+ Silver
<br />Wearing Type Over-ear
<br />Net Weight (g) 277g
<br />Dimensions (mm) 170x85x200mm
<br />Microphone Yes
<br />Button Control Support
<br />Bluetooth Version 4.0
<br />Transmission Distance About 10m
<br />Receive Sensitivity 98dB
<br />Impedance 32 
<br />Distortion  1%
<br />Response 20Hz-20kHz
<br />Charging Voltage 5V DC
<br />Working Current  20mA
<br />Battery Capacity 500mAh
<br />Charging Time (h) 3h
<br />Taking Time (h) About 8h
<br />Music Time (h) About 10h
<br />Standby Time (h) About 300h
<br />
<br />Package  Included:
<br /> 1* ZEALOT B21 Bluetooth Headphone
<br /> 1* USB Charging Cable
<br /> 1* AUX Audio Cable
<br /> 1* English/ Chinese Manual
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br /><p> <b><b><img src="https://contestimg.wish.com/api/webimage/58fef2d1a9ebbe201826e976-large.jpg"><img src="https://contestimg.wish.com/api/webimage/58fef2d1a9ebbe201826e976-3-large.jpg"><img src="https://contestimg.wish.com/api/webimage/58fef2d1a9ebbe201826e976-13-large.jpg"><img src="https://contestimg.wish.com/api/webimage/58fef2d1a9ebbe201826e976-15-large.jpg"><img src="https://contestimg.wish.com/api/webimage/58fef2d1a9ebbe201826e976-16-large.jpg"><img src="https://contestimg.wish.com/api/webimage/58fef2d1a9ebbe201826e976-17-large.jpg"><img src="https://contestimg.wish.com/api/webimage/58fef2d1a9ebbe201826e976-18-large.jpg></b></b></p>