L01 Chip: AB8925B Stereo, ENC Noise Reduction

Receiving distance: ≥10 meters

Operating frequency: 2.402GHz~2.480GHz

Transmission power: CLASS2, MAX4dbm

Signal-to-noise ratio: -89dBV Distortion: <1%

Operating frequency: 20Hz - 20KHz

Speaker specifications: Diameter 15.4mm, round magnet, H3.5, BOX

Speaker impedance: 20±1.5%Ω

Horn power: 0.5W  Maximum short-term power: 0.8W

Charging input voltage: DC5±0.25V

Battery specification: 3.7V/100mAh

Operating voltage: 3.7V (3.3-4.2V)

Charging time: ≤2H     Quiescent current: ≦5uA

Microphone sensitivity: -42±3DB Low voltage warning:

3.0V

Continuous playback time: approximately 4 hours (80% volume)

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Operating current: ≦30mA (The louder the volume, the higher the current)

The larger (it is)

Support functions: music playback, music control, answer calls

Telephone, AI translation