Soundbar Bluetooth version: V5.3 Basic functions: Bluetooth, USB, Aux-In, Optical ARC: HD Media Input (HDMI) DC IN: DC input Volume and sound effect adjustment by controller: BASS(+,-), TREBLE(+,-) Broadcast range: 10m Frequency: 2.4GHz AUX input 3.5 mm Speaker: Soundbar 81cm PMPO: 48W Signal-to-noise ratio: ≥80dB Power supply: AC 220V Included: 1 remote control, 1 plastic hanging base, 1 power supply Weight: 1.84kg Dimensions: 81 x 9.5 x 6.6 cm