1. Pocket audio, compact design, easy to carry, set wireless Bluetooth transmission, MP3 player, flashlight lighting functions together.
2. All-metal shell design, flashlight button control, hidden TF card and USB charging port, 360-degree rotating volume control integrated into one, fully functional
3. Horn specifications: diameter 36mm
4. Output power: 4 ohms x 3W
5. Frequency response: 80Hz-18KHz
6. Sensitivity: 100db+/-5db
7. Bluetooth implementation standard: V3.0
8. Bluetooth communication protocol: support Advanced Audio Distribution Profile (A2DP) Ver1.2
9. Support remote control mode (AVRCP) Ver1.0
10. Bluetooth connection range: about 10 meters
11. Support TF card: 32G
12. Power supply mode: built-in lithium battery 3.7V 2200mAh
13. Charging time: 2 hours
14. Talk time: 8 hours
15. Bluetooth music playback time: 5-8 hours
16. TF card music playback time: 8 hours
17. Interface: charging power supply Micro USB-DC5V
18. Product size: diameter 43mm, height 138mm
19. Product net weight: 180g