Product size: 180(H)* 60(W)* 65(L)mm
Packing quantity: 30
Whole box weight: 18.6KG
Bluetooth version: V4.2
Frequency response: 60Hz-18KHz
Speaker specification 45mm * double speaker double Vibration film 16 core Double Magnetic
Sensitivity: ≤ 1%
Signal-to-noise ratio: ≥ 75db
Transmission Distance: 10 meters
Battery capacity: Standard 1800 mA
Rated Voltage: DC 5V
Output power: 10W
Bluetooth calling: Yes
External LINE tone: Yes
TF card insertion function: None
FM radio function: None
Charging time: 2 hours