Firstsing Waterproof Bluetooth Speaker Outdoor with power bank 4000mAh

Product description:
1) Support: Bluetooth, TF card, Line in, waterproof, power bank
2) Support wireless control through wirelss device
3) Ingress protection: IP6
4) When speaker connect with phone, device support announce incoming phone no and redial the last incoming call
5) Perfect sound: 3W*2
6) Power bank function, built in 4000 mAh battery
7) Material: ABS with rubber oil
8) It can support music formats: MP3, WMA,WAV, FLAC
9) Battery can support play time: 5-12 hours;
10) Speaker size: 65*65*171MM
11) Colors: Black,Army green, Khaki
12) Support Hand-free when answer calling (with MIC)
13) Bluetooth remote control: 15 metres
14) CE,RoHS,FCC certificates are available

Output/RMS: 3W *2
Impedance:4Ohm
External USB 5V supply
IP6
Support: MP3, WMA,WAV, FLAC format music
Frequency: 80HZ-18KHZ
Battery: 4000mA enough
Distortion: 0.3%
Speaker: Φ40mm 4Ω 3W*2PCS

1xUSB cable
1xAudio line
1xUser manual
Giftbox