ขาย ﹉เครื่องเล่นเพลงบลูทูธรถยนต์ electron bt 21 mp 3 ราคาที่ดีที่สุด

Description: product features 1. Bluetooth answer, end, reject, redial and other functions 2. Support Bluetooth stereo music playback 3. Digital tube display 4. Support vehicle battery voltage detection 5. Support u disk playback (1g-32g) 6. Support tfcard music playback (1g-32g)) 7. Support mp3 / wma / WAV / FLAC / ape format music 8. Support FM full frequency point transmission function 87.5-108.0mhz 9. Automatic power-off memory function 10. The USB port supports 5V / 1A mobile phone charging 11. Support 5V / 2.1a mobile phone charging 12. Support voice prompt for mobile navigation 13. Support charge identification Specifications: Rated working voltage: 12V ~ 24V Limit working voltage: 8-32v Usb1 output: 5V / 1A USB2 output: 5V / 2.1a Support music format: MP3 / wma / WAV / FLAC / ape Support u disk capacity: 1g-32g Support TF card capacity: 1g-32g Working temperature: < 70 ℃ Battery voltage accuracy: error ± 1V Signal to noise ratio: > 60dB Distortion: < 0.1% Frequency response: 20Hz-20KHz Separation degree of left and right channels: ＞ 60dB Bluetooth version: version 5.0 Bluetooth sound processing: with A2DP (advance audio distribution profile) function Bluetooth transmission distance: less than 10m Effective distance of Bluetooth microphone: 0.5-2m Package Included: 1 * vehicle Bluetooth MP3, 1 * manual Notes: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Please leaving a message before you give the bad feedback, if the products have some problems. Thanks for your understandings.