BTS 1783 Dynamic Brodu Bluetooth Karaoke Speaker

BTS 1783 Dynamic Brodu Bluetooth Karaoke Speaker with Wireless MIC

Output power: 45W
Drive unit size: 8-inch
Impedance: 2.2Ohm
S/N ratio: ≥80dB
Specification : ≥45dB
Distortion: ≤1.0%
Frequency response: 100Hz-10KHz
Wireless version: V5.3+EDR
Wireless range: 10 meter
Wireless pairing name: BTS-1739
Wireless profiles supported: A2DP
USB & TF max. Memory supported: 32 GB
FM radio station: 87 .5-108.0MHz
Battery capacity: Built-in 7.4V/1800mAh
Battery type: LI-ion
playback time: 80MINS in max.volume
Charging indicator: YES
Change voltage: DC 5V