ZEALOT S42 Portable FM Radio Wireless Bluetooth Speaker with Built-in Mic, Support Hands-Free Call & TF Card & AUX (Black)

1. Portable rubber hand, easy to carry
2. Comes with FM radio function, stainless steel telescopic radio cable
3. Support TF card and U disk playback, can also be used without Bluetooth
4. Built-in sensitive microphone, smart and clear call
5. AUX audio input, easy wired connection
6. Concave bottom round button, anti-slip and sensitive

specification:
1. Bluetooth version: V5.0
2. Speaker: 4 Euro 5W
3. Transmission distance: about 10m
4. Frequency response: 100Hz-20KHz
5. Signal to noise ratio: 85dB
6. Working voltage: 3.7V
7. Charging voltage: DC5V
8. Charging port: Micro USB
9. Battery capacity: 3000mAh
10. Talk time: about 6h
11. Music playback: about 3h
12. Standby time: about 30 days
13. Charging time: about 4h (different charger specifications time are different)
14.USB input: 5V 1A
15. Size: 162x75x180mm