• 【Digital Display Charging Case】Real-time LED display shows precise battery levels for both left and right hearing aids, eliminating battery anxiety and ensuring reliable power management.

• 【Balanced Armature Speaker Technology】Premium balanced armature drivers deliver crystal-clear sound quality with enhanced speech clarity and effective noise reduction for natural listening experience.

• 【Smart Memory Function】Automatically remembers your last used volume and listening mode settings, providing convenient and personalized hearing assistance.

• 【Universal Fit Design】No left-right distinction required, compatible with various ear shapes and includes multiple silicone ear tips (XL/L/M/S) for optimal fit.

• 【15-Second Delay Start】Intelligent startup delay prevents feedback whistling, while automatic shutdown when placed in charging case ensures battery conservation.

Specifications:

• Speaker Type: Balanced Armature Speaker
• Maximum Sound Output (OSPL90): ≤115dB ±5dB
• High Frequency Average (OSPL90): ≤110dB ±5dB
• Full Gain: ≤30dB ±5dB
• Frequency Response Range: 400Hz-5000Hz
• Total Harmonic Distortion: 7% ±3%
• Equivalent Input Noise Level: ≤28dB ±5dB
• Battery Life: Up to 35 hours
• Charging Time: 2 hours
• Charging Cycles: 4-5 times
• Device Dimensions: Left 20mm x Right 15mm x Height 13mm
• Charging Case Dimensions: 66mm x 45mm x 31mm
• Total System: 34.4g
• Single Unit: 3.0g
• Main Battery: 7840/15mAh
• Charging Case Battery: 501835B/300mAh
• Charging Interface: USB-C
• Ear Tip Sizes: XL/L/M/S