Factory-direct Wholesale YISON B4 Over Head Wireless Headphones

Wholesale YISON B4 High Quality Over Head Wireless Headphone

Model: Yison-B4 Bluetooth Chip: JL6925F Bluetooth Version: V5.0 Drive Unit: 40mm Input Voltage: Type-C 5V/500mA Battery Capacity: 400mAh Impedance: 32Ω±15% Working Frequency: 2402-2480MHZ Music Time: About 8H Call Time: About 8H Charging Time: About 2-3H Standby Time: About 375H

Product detail

OUTER BOX
Model	B4
Single package weight	520G
Color	BLACK,RED,BLUE
Quantity	20 PCS
Weight	N.W: 10.4 KG G.W: 11.6KG
Inner box size	44.7X43.5X41.1 CM

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1.Telescopic beam design, adjust the size flexibly according to the head circumference. Soft earmuffs, less pressure, suitable for long time wear. Side keys, comfortable touch, easy to operate, listen to music freely. 2.New upgrade 5.0 version, higher quality and lower power consumption, transmission signal stability, less sound loss. Compatible with 99% of mainstream mobile phones, computers and other device on the market

3.FULLY WRAPPED EAR DESIGN: With high air tightness ear pads, soft like as cotton candy. With certain thickness of ear pads. 4.40MM SOUND UNIT: Better performance of triband, dynamic bass. 40mm large-size sound generating unit, titanium plated diaphragm, bass shock, rich midrange, clear treble.

5.Feel soft and comfortable: Full ear design, soft protein skin, good resilience of head beam. Super soft, pressure-relieving earpads in foamed urethane evenly distribute pressure and increase ear pad contact for a stable fit. Comfort is further enhanced by a larger and deeper ergonomic ear space structure. And with a lighter weight design, your music is the only thing you'll notice all day. 6.Headset fold design: Easy storage, strong and compact headwear, easy travel, no space occupation, easy travel, no space occupation. Foldable design, pull-out to adjust the length of the slider. Not only does this save your desktop space, it can be conveniently placed in your bag. When wearing, it can also be adapted to the size of the head of different people, comfortable to wear.

7.Extra Heavy Bass: The large dynamic unit has a very powerful resolving power and creating different layer of music, just like being at a concert live.

Wholesale YISON B4 High Quality Over Head Wireless Headphone

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