Technical Specifications:

Active Noise Cancelling
CD Bilateral Stereo Bluetooth 5.0
Enjoy music with Full Package Noise Reduction
Heavy-Calibre Driver Speaker
Advanced Earmuffs
IOS Electricity Display
Volume
Cut/Pause/Play
Answer/Hang-up
Bluetooth version: V5.0
Battery capacity: 300 mAh
Playtime: 20 hours
Standby time: 300 hours
Horn diameter: 40mm
Sensitivity: 105dB
Distance: 10m barrier-free
Wearing method: head-mounted

Features:

Adopt BT 5.0 chip, intelligent connection, high-speed transmission, 10 meters barrier-free connection.
Two modes, support BT connection and audio cable connection. Equipped with a 3.5mm audio cable, when the headset is out of power or the audio device has no BT
module, it can be connected through the audio cable to switch to wired mode.
40mm large unit horn, 4D surround, super heavy bass effect, distinct layers.
90° portable folding design, easy to carry, not occupy space.
Soft earmuffs, high-quality artificial protein leather, wear-resistant and skin-friendly, comfortable to wear.
Built-in 500mAh battery, 20 hours long endurance time, no need to worry about power shortage.