Transmission range: 10 meters
Function: Support music
Bluetooth protocol: 5.0
Channel: stereo
How to use: Head-mounted
Single or dual ear: bilateral stereo
Color: black, white, green, blue, red

Features:
1. 32G internal TF card can be inserted, compatible with MP3 format
2. New NdFeB unit upgrade, shocking bass
3. Intelligent noise reduction: block what you don’t want, hear what you want to hear
4. Lossless Bluetooth transmission / nearly 100 square meters transmission distance
5.400mAh large capacity lithium battery, about 4-6 hours of continuous playback
6. Portable and foldable design for easy inclusion in the bag