2021日本語 fmトランスミッター bluetooth5.0 siri voice assistant qc3.0急速充電 車載fmトランスミッター 車載充電器 2ポート 対応 12v-24v車対応 76-90mhz ledディスプレイ ハンズフリー通話 バッテリー電圧測定 日本語説明書 18ヶ月保証 yantop <p><b>6 security protection</b><br>equipped with electric protection of overcurrent, overvoltage, overcharge, overload, overheat and short circuit, it’s more reliable and safer to use.</p><p><b>voltage detection</b><br>monitor your car's voltage in real time. <br>below 12v: need to replace battery.<br>12.0v-12.8v: normal voltage for a car that's not started.<br>13.0v-14.8v: normal voltage for a car that's started.</p><p><b>voice gps navigation</b><br>with navigation broadcast function, it helps drivers find their destinations more quickly and conveniently.</p><p><b>mini and portable</b><br>measured 7.5x3.5x3.5 cm/3x1.4x1.4 in with light weight, it’s compact and space-saving for your car.</p><p><b>guidance for led ring light</b> <br>double press ch button to turn on/off the blue led ring light. the blue led ring light will flash for bluetooth pairing after power on, and it will stay on after successful pairing. however, it will turn off if it’s unconnected in 5 min and keep waiting for pairing.</p> <p><b>specifications</b><br>working distance: 5 m/197 in <br>fm tuning range: 87.5 mhz-108.0 mhz <br>compatible audio format: mp3.wma.wav.flac. <br>compatible bluetooth protocol: a2dp/avrcp/hfp<br>quick charge port: support qc3.0 protocol (dc3.5-6.5 v/3 a, 6.5-9 v/2 a, 9-12 v/1.5 a)</p><p><b>package includes</b><br>1 x bluetooth fm transmitter<br>1 x user manual</p>