BS-617 Harmony · 2×3″ 2×25W Bluetooth 5.3 Karaoke Speaker | BLUESEED
Bluetooth 5.3 (effective range up to 10 meters), 2×25W output, dual 3-inch drivers, 30Hz - 20kHz frequency. 7.4V/2000mAh battery, charging 3.5 hours, playing 4.5 hours (70% volume). DC 5V 2A input, supports TF card/USB (max 32GB), AUX, microphone input and receiver mode.
BS-617 Harmony · 2×3″ 2×25W Bluetooth 5.3 Karaoke Speaker
Speaker version: 5.3 Speaker distance: up to 10 meters Output power: 25W x2 Driver size: 3 inches x2 Frequency range: 30Hz - 20kHz Power input: DC 5V 2A Charging time: 3.5 hours Playback time: 4.5 hours (70% volume) Built-in rechargeable battery: 7.4V/2000mAh TF card/USB flash drive: supports up to 32GB Multiple functions: USB flash drive / TF card / AUX input / Receiver mode / Microphone input