ZEALOT B20 Stereo Wired Wireless Bluetooth 4.0 Subwoofer Headset with 3.5mm Universal Audio Cable Jack & HD Microphone, For Mobile Phones & Tablets & Laptops(Gold) Type-Repair Tools

ZEALOT B20 Stereo Wired Wireless Bluetooth 4.0 Subwoofer Headset with 3.5mm Universal Audio Cable Jack & HD Microphone, For Mobile Phones & Tablets & Laptops(Gold) Type-Repair Tools1. Whether you are an audiophile or casual listener, when it comes to choose a headset, this item is your prior choice. 2. ZEALOT B5 has superfine titanium alloy diaphragm, enclosed sound chamber, stereo sound field, low distortion rate, HiFi tone quality. high tone quality and 90 degrees foldable design make it the perfect headset for those audiophile. 3. The imitation protein material is used as the ear skin with a soft characteristic sponge, which

greatly enhance security

Double lossless audio formats compatible

5V DC power adapter x 1

Audio noise ratio: About 90db

Built-in 3000 mAh lithium battery

S/N ratio: Above or equal 48dB

Using skin-like rubber paint surface design

It is a very useful and helpful gear for you to save money to buy extra filter lenses

Product features: Use high-elasticity environmentally friendly PVC material

(some standard USB devices may not function if they consume too much power)

The wireless working distance is 10m

one second installation