<p><span style="font-size:20px;font-family:arial, helvetica, sans-serif"><strong>Basic parameters:</strong></span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Chip: JL7018F Stereo ENC Noise Reduction</span></p><p><br/></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Auxiliary Chip: Allwinner V821</span></p><p><br/></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Camera Chip: gc05A2, 500W</span></p><p><br/></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">WiFi: 5GHz</span></p><p><br/></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Bluetooth Receiving Distance:: ≥ 10 metres</span></p><p><br/></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Operating Frequency: 2.402GHz ~ 2.480GHz</span></p><p><br/></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Transmitting Power: CLASS2, MAX4dbm</span></p><p><br/></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Signal-to-Noise Ratio: -89dBV</span></p><p><br/></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Distortion Level: &lt; 1%</span></p><p><br/></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Operating frequency: 20HZ - 20K HZ</span></p><p><br/></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Speaker specification: 1609 H3.0</span></p><p><br/></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Speaker impedance: 16±1.5%Ω</span></p><p><br/></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Speaker power: 0.5W</span></p><p><br/></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Short-term maximum power:0.8W</span></p><p><br/></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Charging input voltage: DC5±0.25V</span></p><p><br/></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Battery specification: 3.8V/270mAh</span></p><p><br/></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Operating voltage: 3.8V (3.3-4.2V)</span></p><p><br/></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Charging time: ≤ 2H Static current: ≦5uA</span></p><p><br/></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Microphone sensitivity: -42±3DB</span></p><p><br/></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Low voltage alert: 3.0V</span></p><p><br/></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Continuous music playback time: about 5 hours (80% volume)</span></p><p><br/></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Operating current: ≦30mA (the higher the volume the higher the current)</span></p><p><br/><br/></p><p><br/></p><p><span style="font-size:20px;font-family:arial, helvetica, sans-serif"><strong>Support functions:</strong></span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif"> voice wake-up, music playback, music control, receiving calls, access to Chat GPT large model, look at the picture in kind, real-time translation, etc., shooting anti-shake, wifi transmission, dual-microphone noise reduction, single-point touch, Video recording, Photo taking, AI functions (ChatGPT, Image recognition, AI conversation, Translation), Audio recording and so on.</span></p><p><br/><br/></p><p><br/></p><p><span style="font-size:20px;font-family:arial, helvetica, sans-serif"><strong>Supported languages: </strong></span></p><p><span style="font-size:18px;font-family:arial, helvetica, sans-serif">Simplified Chinese, English, French, German, Spanish, Japanese, Italian, Hindi, Korean, Thai, Russian, Vietnamese, Malay, Indonesian, Greek, Czech, Romanian, Slovak, Dutch, Polish, Arabic, Turkish</span><br/></p>