Free Delivery Order Above 100$
Version: 5.3
Frequency: 30HZ-20KHZ
Horn parameters: 4Ω/10W
Communication distance: 10M
Playback time: 90-120 minutes
Power supply mode: DC5V
Signal to noise ratio: 50DB
Battery capacity: 1500mAh
Charging time: 3 hours
Functions: T Card/U-Disk/Radio/TWS
