**Product Specifications:**
**Brand:** Masentek
**Design:** Open-ear, Dolby panoramic surround sound, dual-mic ultra-clear calling, extremely comfortable to wear
**Features:** ENC dual-mic deep noise reduction, 15.4mm large dynamic driver for powerful bass and wide frequency response, cloud-like lightweight design
**Sound Technology:** 360° panoramic 3D sound, ACS sound fusion mixing technology, Dolby sound effects for immersive audio experience
**Audio Quality:** TREBLE, MIDRANGE, BASS, 360° panoramic dynamic sound effects, intelligent dynamic surround sound compensation
**Microphone:** Dual-mic ENC high-definition noise reduction, omnidirectional microphone, single-directional microphone, magnetic detachable extended microphone
**Battery Life:** Up to 15 hours of continuous talk time, fast charging in approximately 1.5 hours
**Comfort:** Open-ear air conduction design, ergonomic ear hook for pressure dispersion, lightweight at only about 30g
**Additional Features:** IPX5 water-resistant, dual-mode for gaming and music, smart dual-device connectivity, simple button controls
**Compatibility:** Bluetooth version 5.3, suitable for sports, business, driving, cycling
**Dimensions:** 93mm x 38mm x 14mm
**Accessories:** Type-C charging port, user manual
*Note: The above specifications are based on testing at 70%-80% volume and actual usage time may vary depending on the device and volume settings.*