Bluetooth parameters: Bluetooth 4.2 compliant
bluetooth name: SD-307
frequency response: 100Hz-18KHz
power Adapter: 16V/3A
battery capacity: 2000Mah
product Size: 330*175*155mm
product Weight: 2.6KG
packing quantity: 12PCs
singing Karaoke listening karaoke bass full not dull
the treble is clear and not sharp. Restore the real stereo sound effect
one-click elimination of Original Sound gives you a new singing experience
one click can eliminate the original singing sound in the music to stay with the music
bluetooth connection can quickly connect to all mobile phones on the market
bluetooth devices such as tablet computers and laptops enjoy wireless freedom