Technical parameters:
Product Type : 6 in 1 Power bank Bluetooth speaker
Speaker Type : 33 MM 3Ω/3W Internal magnetic double sound
Frequency response: 80HZ-18KHZ
Rated Power : > 3 W
THD : < 0.5% (pout=0.47V@1KHz)
Output power : < 4.2W
Bottom noise : < 0.5% (pout=0.47V@1KHz)
Power adaptor : 5V/ 1A
Power bank Discharge current : 750mah(Max1A)
Power bank max. output current : 1A
Standby current : <8uA
BAT Discharge termination voltage: 2.9V
BATFull charge termination voltage: 4.2V-4.35V
FM Frequency range : 80-108MHZ