Zhunhang Bluetooth Noise Cancelling In-Ear Wireless Earphones 2026 New Ultra-Long Battery Life Deep Noise Cancellation Berlin Sound Sports Call Gaming Sleep Bluetooth Earphones

Full frequency response range

40Hz - 20kHz

360° panoramic Dolby spatial sound with virtual surround algorithm and digital bass enhancement for immersive theater-level audio experience

Upgraded microcrystalline dual-mic hybrid system (front and rear feed microphones) for precise noise detection and cancellation

AI adaptive noise cancellation that automatically adjusts depth based on ambient noise

Dedicated human voice noise optimization for clear calls and quiet environments

Bluetooth version 6.0 with improved signal stability, transmission speed, and anti-interference (137% improvement)

Transmission distance up to approximately 15 meters

Low latency 55ms full-link for synchronized audio and video

Compatible with Android, iOS, Windows systems for multi-device seamless connection

Total playback time up to 40 hours with charging case

Single use playback time approx. 5 hours

Charging time for case approx. 1 hour

Large capacity battery for all-day use

Touch-sensitive fingerprint controls

Voice assistant activation with long press or double tap

Supports Chinese and English voice assistant commands

APP smart connectivity (WITGOER app) for earbud location, custom EQ, DIY touch controls, battery status, and device naming

IPX-level dust and water resistance suitable for rain and sweat during exercise

Lightweight and compact charging case for portability

Ergonomic design reduces ear fatigue during long listening or calls

Battery life may vary depending on usage habits and environment

Data provided by ZHUNHANG laboratory for reference only