QCY [Major New Product] A30 Wireless Bluetooth Bean-Shaped In-Ear Active Noise Cancelling -60dB Sports Earphones with Adaptive Wind Noise Reduction, Call Noise Cancellation, Long Battery Life, Desert Gold

AI neural network algorithms for adaptive noise cancelling and wind noise resistance

Real-time environment sound detection and automatic mode switching to preserve important information

Dual-core DAC audio chip with 24-bit high precision decoding

Signal-to-noise ratio (SNR) up to 113dB

Total harmonic distortion ≤ 0.02% @4kHz

Super linear baseline tuning for natural low frequencies, balanced mid frequencies, and enhanced high-frequency details

Dynamic bass adjustment 2.0 for rich yet clear bass

Near lossless audio detail reproduction and immersive listening experience

Ergonomically optimized based on extensive ear morphology data

Ultra-lightweight at 4.5g per earbud for comfortable long-term wear

Micro-level luster craftsmanship with matte metal paint and gemstone-like metal edging

Star trail dynamic lighting effect on earbuds indicating battery status

Over 10,000 earwear tests with 99% comfort approval rate

Stable fit covering entire ear concha, suitable for side sleeping

Bluetooth version 6.0

Compatible with iOS and Android systems

Wireless communication distance up to 10 meters

IPX5 water resistance rating

Low latency 45ms for gaming and video synchronization

Supports HFP, A2DP, AVRCP protocols

Seamless multi-device connection switching

Touch control area on earbuds for play/pause, answer/hang up calls, track navigation

Charging case button for reset and pairing

Long press and multi-tap gestures for voice assistant activation, noise cancelling mode switching (adaptive ANC on/off/transparency), and call rejection

Supports 30+ language AI real-time translation powered by iFlytek technology

Voice translation, meeting transcription, online Q&A with accurate content capture