Beautiful Sound That Speaks To YouThe Harman Kardon Citation ONE is a next generation smart speaker with rich sound and an all-in-one compact design. Easy to use, Citation ONE blends innovation in home audio with attention to detail in design, allowing for sophisticated looks and surprising sound in a compact design. Music lovers will love the room-filling sound and access to over 300 music services and high-definition streaming through Chromecast built-in. The Google Assistant brings convenient voice control to your Citation ONE for hands-free help around the home. Get answers, play music, organize your day, control your smart home, enjoy your entertainment and more, just with your voice!Specifications:• Model Name: Citation ONE• Transducer: 1 x 20mm tweeter, 1 x 89mm woofer• Output power: 40W RMS• Signal-to-noise ratio: >80dB• Power Supply: 100–240V – 50/60Hz• Bluetooth® version: 4.2• Bluetooth transmitter frequency range: 2402 – 2480MHz• Bluetooth transmitter power: <5dBm• Bluetooth transmitter modulation: GFSK, π/4 DQPSK, 8DPSK • Wireless network: 802.11 a/b/g/n/ac (2.4GHz/5GHz)• 2.4G Wi-Fi transmitter frequency range: 2412 – 2472MHz (2.4GHzISM Band, USA 11 Channels, Europe and others 13 Channels)• 2.4G Wi-Fi transmitter power: <20dBm• 2.4G Wi-Fi modulation: DBPSK, DQPSK, CCK, QPSK, BPSK, 16QAM,64QAM• 5G Wi-Fi transmitter power: <23dBm• 5G Wi-Fi modulation: QPSK, BPSK, 16QAM, 64QAM, 256QAM• 5G Wi-Fi transmitter frequency range: 5.15 – 5.35GHz, 5.470 – 5.725GHz, 5.725 – 5.825GHz• Supported audio formats: HE-AAC, LC-AAC, MP3, Vorbis, WAV (LPCM), FLAC, OpusSpecifications:• Model Name: Citation ONE• Transducer: 1 x 20mm tweeter, 1 x 89mm woofer• Output power: 40W RMS• Signal-to-noise ratio: >80dB• Power Supply: 100–240V – 50/60Hz• Bluetooth® version: 4.2• Bluetooth transmitter frequency range: 2402 – 2480MHz• Bluetooth transmitter power: <5dBm• Bluetooth transmitter modulation: GFSK, π/4 DQPSK, 8DPSK • Wireless network: 802.11 a/b/g/n/ac (2.4GHz/5GHz)• 2.4G Wi-Fi transmitter frequency range: 2412 – 2472MHz (2.4GHzISM Band, USA 11 Channels, Europe and others 13 Channels)• 2.4G Wi-Fi transmitter power: <20dBm• 2.4G Wi-Fi modulation: DBPSK, DQPSK, CCK, QPSK, BPSK, 16QAM,64QAM• 5G Wi-Fi transmitter power: <23dBm• 5G Wi-Fi modulation: QPSK, BPSK, 16QAM, 64QAM, 256QAM• 5G Wi-Fi transmitter frequency range: 5.15 – 5.35GHz, 5.470 – 5.725GHz, 5.725 – 5.825GHz• Supported audio formats: HE-AAC, LC-AAC, MP3, Vorbis, WAV (LPCM), FLAC, Opus• Dimensions (W x H x D): 140 x 188 x 140mm • Weight: 2kg (4.4lb) Dimensions (W x H x D): 140 x 188 x 140mm • Weight: 2kg (4.4lb)