HOPESTAR P20 Pro Waterproof Wireless Bluetooth Speaker(Black) Tag-For OPPO 2) The keyboard layout became

2) The keyboard layout became easier to access in the computer age

The presenter uses 6-axis of gyroscope technology

Support system: WIN2000 / WinXP / 2003 / VISTA / 2008 / WIN 7 / WIN8 32/64 bit / Linux / MAC OS

0 : UXGA: 1600X1200 / WSXGA+:1680X1050

63inch * 6

HOPESTAR P20 Pro Waterproof Wireless Bluetooth Speaker(Black) Tag-For OPPO 2) The keyboard layout became1. Output power: 10W*2 2. External magnetic speaker: 4 ohms 10W*2 3. Input sensitivity: 400mV 4. Separation: greater than or equal to 90dB 5. Signal to noise ratio: greater than or equal to 80dB 6. Working voltage: DC 5V 7. Battery 18650: 3000mAh 8. Battery working time: 4 6H 9. Speaker size: 66mm*2 10. Diaphragm size: 70mm*2 11. Jerrys Scheme: Version 5. 1 12. Master: AC6966B4 13. IPX6 waterproof function 14. When the two sets are interconnected, the