outdoor travel sport waterproof shockproof S7720 mini portable bluetooth speaker

Features:

1. Wireless Bluetooth Speaker. Three kinds of Bluetooth solution is for choice, including Bluetooth version 2.1, vertion 2.1 with FM function, version 4.0.

2. Water-proof, Shock resistant, Dust-proof design, fit for outdoor and indoor use.

3. Built in 7000mah super-big capacity backup battery, used as power bank charging your smartphone, tablet etc.

4. Design patented.

5. Built in microphone, support wireless to answer and hang up, redial calls functions

6. Easy-push button controls 7. Line in with 3.5mm socket, for non-bluetooth audio devices, like computer, laptop, MP3 etc.

8. 4pcs LED indicators shows battery status, 25%, 50%, 75% and 100%.

9. Built in bass diaphgram, super bass

10. Play music as well as charging mobile phone.

11. High quality professional super-power loudspeaker, wide vocal range, stereo sound.

Specification:

1. Output Power: 3W*2

2. Frequency response: 40HZ-19KHZ

3. SNR > 65dB

4. AUX port: 3.5mm

5. Polymer battery capacity: 7000mah

6. Voltage input: 5V, 1A

7. Voltage output: 5V, 1A

8. Charging time: 6 hours

9. Playing time: 18-25 hours

10. Material: Silicone+Iron mesh

11. Color: Black, Army-green, Creamy-white, Orange

12. Speaker unit: D50mm*2 (2*2inch)

13. Product size: 18.2cm*7.0cm*7.0cm

14. Unit weight: 560g

15. Wireles range: 15meters