Portable Speaker VIVAN VS35 Karaoke Bluetooth
Model: VIVAN VS35
Bluetooth version: V5.3
Transmission range: 10 meters
Frequency response range: 100Hz - 20KHz
Voice unit: 4"
Power: 5W
Music mode: MP3
TF card capacity limit: maximum 16 GB
Music duration: approximately 3 hours (50% volume)
Battery capacity: 1800mAh
Charging time: approximately 3 hours
Charging interface: Type-C
Charging input: 5V ⎓ 1A