New Arrival Bluetooth Smart Glasses With AI Voice Translation, Calling, Music Playback, Sunglasses, And Sports Earbuds Functionality

Chipset: AB8925B Stereo ENC Noise Cancellation Transmission Range: ≥ 10 meters Operating Frequency: 2.402 GHz ～ 2.480 GHz Transmission Power: Class 2, Max 4 dBm Signal-to-Noise Ratio (SNR): -89 dBV Distortion: < 1% Frequency Response: 20 Hz – 20 kHz Driver Unit: 15.4mm Dia. Round Magnet, H3.5 BOX Impedance: 20 ± 1.5% Ω Power Rating: 0.5W (Rated), 0.8W (Max Peak) Charging Input Voltage: DC 5V ± 0.25V Battery Specification: 3.7V / 100 mAh Operating Voltage: 3.7V (3.3V - 4.2V) Charging Time: ≤ 2 Hours Standby Current: ≤ 5 µA Microphone Sensitivity: -42 ± 3 dB Low Voltage Alert: 3.0V