IC: JL
Bluetooth version: 5.0
Output power: 10W
External magnetic speaker: 4Ω5W*2
External magnetic speaker: 4Ω 5W 50 sides 45 tape secondary magnetic 16 cores
Battery capacity: 1500MA dual security 7 security protection board
Separation: ≥90dB
Signal to noise ratio: ≥80dB
Working voltage: DC 5V
Playing time: 8 hours "Volume adjustment at 70%" Charging time: 4h Color: black/red/gray/blue/white Function: Bluetooth/series 1+1/U disk/TF card/audio output/leather cord Hand-held/hands-free call