Bluetooth chip: 4.1
Effective distance: 10M
Speaker parameters: 5W amplifier 7w
1+1 series method: two speakers are turned on at the same time, then press and hold the M button (mode button) at the same time to hear the “beep” prompt tone, indicating that the pairing is successful, use the mobile phone Bluetooth search “AEROBULL” pair to play music.
Power supply: built-in lithium battery 2400 mAh 18650 battery
Connection method: 3.5MM audio jack Bluetooth connection TF