Qty | 1 | 5 | 25 | 50 | 100 |
---|---|---|---|---|---|
Price | $5.30 | $5.16 | $4.97 | $4.81 | $4.73 |
Features: Dual USB3.1A fast charging battery voltage detection Support Bluetooth music / TF card / U disk playback, support Bluetooth hands-free calling Orange LED screen for displaying frequency, song number and working status information Support folder switching playback function, song classification and playback Support power-off memory function 2 mobile phones are charged at the same time, support while listening to songs and charging Noise cancellation function, built-in noise cancellation circuit, making the call sound clearer Product parameters Name: Car Bluetooth Player Model: BT21 Support expansion: U disk / TF card S32G Power supply: DC5V Output current: 2.1A , 1A Transmission frequency: 87.5MHz - 108.0MHz Protection: short circuit / over voltage / over current / over power / under voltage / over temperature protection Product size: 45.5*51.5*86mm Package include: 1* Car FM Transmitter 1* user manual