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Pairing name: PunnkFunnk-BE900 power off current: 1.1 uA Standy current: 0.1-0.5 mA Working Current: 8-10 mA Charging Current: 40mA Fully Charged Current: 9mA Indicator light Red and green lights Charging Jack: Touch spot Charging for earbuds
USB Jack charging for Charging Box Charging Voltage : DC 5 ± 0.25V Fully Charged Voltage: 3.9 ~ 4.2V Speaker Size: φ6.0 ± 0.05mm Max Input Power: 5mW Rated Impedance: 16Ω ± 15%
Frequency Response Range: 20Hz ~ 20KHz Total Harmonic Distortion: Less than 5% at 1000Hz, 1mW Mic Sensitivity:-42 ± 3dB Frequency Response: 100Hz ~ 10KHz SNR (Signal to Noise Ratio): 57dB Degree of distortion: 0.50%
Battery for earbuds: Type: lithium ion polymer battery Capacity: 40 ± 5mAh charging time: 1.5h Battery for Charging Box Type : lithium ion polymer battery Capacity: 3.7 V 300mAh charging time for earbuds: 2-3 times