Material Specifications
Temple (Arms): PC with spray coating
Frame: High-strength PC + Lightweight Steel
Lens: PC + UV400 protection
Lens Options: Sunglasses / Blue Light Filter (Prescription lenses supported)
Bluetooth & Audio
Chipset: E13 (AB5636A)
Bluetooth Version: 5.3
Transmission Distance: ≥12 meters
Operating Frequency: 2.402GHz – 2.480GHz
Transmission Power: Class 2, Max 4dBm
Signal-to-Noise Ratio: -85dBV
Distortion: <1%
Frequency Response: 20Hz – 20kHz
Speaker
Dimensions: 15mm (L) × 6mm (W) × 2.5mm (H), BOX type
Impedance: 8Ω ±15%
Rated Power: 0.5W
Max Short-term Power: 0.7W
Power & Battery
Charging Input Voltage: DC 5V ± 0.25V
Battery Capacity: 3.8V / 100mAh
Operating Voltage: 3.3V – 4.2V (Nominal: 3.7V)
Charging Time: ≤2 hours
Standby Current: ≤5µA
Working Current: ≤30mA (increases with volume)
Microphone
Sensitivity: -42 ±3dB
Low Voltage Warning: 3.0V
Playback Performance
Continuous Music Playback Time: Approx. 5 hours (at 80% volume)
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