Features:
1.[Deep Noise Reduction / Ambient Sound Monitoring]: Features dual noise reduction technology with up to -30dB noise cancellation, blocking commuting, indoor, and outdoor noise while allowing ambient sound monitoring for environmental awareness.
2.[10mm Large Composite Diaphragm / Hi-Fi Sound Quality]: Equipped with a 10mm large composite diaphragm speaker, delivering a wide and full sound field with immersive stereo surround sound.
3.[Coaxial Dual-Coil Acoustic Technology]:
5.[Bluetooth 5.4 Chip / Audio-Video Synchronization]: Upgraded Bluetooth 5.4 chip
6.[Open-to-Connect / 18-Hour Battery Life]: Automatically connects
Specification:
[Product number]:Monster Airmars XKT28
[Bluetooth Version]:V5.4
[Charging interface]:Type-c
[Play time]:About 4 hours
[Charging time]:About 1.5 hours
[Noise reduction depth]:-27dbB