BQ-168 Wireless Headset FM Radio MP3 Player with LCD Display

1. Play mp3 music by inserting SD/MMC/TF card

2. Built-in rechargeable Li-ion battery

3. LCD display screen

4.Support Max. 16GB SD/MMC card

5. Max. 5 fours playing time

6. Repeat function

7. Auto search fm station

8. Can be charged by USB 5V

9. Power supply: 3.7V/400mAh Li-ion)

10.SNR: ≥ 70dB (1 kHz)

11.Sensitivity: 108±3 dB at 1 kHz S.P.L

12.Frequency response: 20Hz-20kHz

13.Speaker impedance: 32ohm

14.Speaker unit size: 40 mm