Amazon Echo (4. Generation). Virtual assistant: Amazon Alexa, Shape: Spheric, Product colour: Charcoal. Tweeter diameter: 2 cm, Woofer diameter: 7.62 cm, Volume control: Buttons. Connectivity technology: Wireless, Wi-Fi standards: 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi band: Dual-band (2.4 GHz / 5 GHz). Power source type: DC. Width: 144 mm, Depth: 144 mm, Height: 133 mm

Audio

• Built-in speaker(s): Y
• Built-in microphone: Y
• Number of speakers: 3
• Tweeter: Y
• Tweeter diameter: 2 cm
• Woofer: Y
• Woofer diameter: 7.62 cm
• Hands-free mode: Y
• Microphone mute: Y
• Volume control: Buttons

Ports & interfaces

• Connectivity technology: Wireless
• Wi-Fi: Y
• Bluetooth: Y
• Wi-Fi standards: 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
• Wi-Fi band: Dual-band (2.4 GHz / 5 GHz)
• Bluetooth Low Energy (BLE): Y
• Bluetooth profiles: A2DP, AVRCP

Weight & dimensions

• Width: 144 mm
• Depth: 144 mm
• Height: 133 mm
• Weight: 970 g

Power

• Power source type: DC

Packaging content

• AC adapter included: Y
• Quick start guide: Y

Features

• Virtual assistant: Amazon Alexa
• Shape: Spheric
• Product colour: Charcoal
• Voice control: Y
• Languages support: German, English, Spanish, French, Italian
• Mobile operating systems supported: Android, Fire OS, iOS