Ultimate Ears UE BLAST WIFI Bluetooth Wireless Portable Speaker Waterproof with Built-in Alexa - Black Ships without the retail packaging to save on shipping. 100% Satisfaction Guaranteed Or Your Money Back!!! Super portable wireless Wi-Fi/Bluetooth® speaker with voice control: balanced 360° sound, deep bass, Amazon Alexa built-in, plus it’s water, dust & drop proof. It’s the ultimate voice-controlled, go-anywhere speaker. Product Features:360 Sound Maximum Sound Level90 dBC. Frequency Range: 90Hz - 20kHzDrivers: Two 35mm active drivers and two 81mm x 39mm passive radiators.HANDS-FREE VOICE CONTROL: Amazon Alexa built-in for hands-free voice on Wi-Fi, both at home or on-the-go. BLAST / MEGABLAST is a standalone Alexa enabled device and does not require an Echo or Dot.FAR-FIELD VOICE RECOGNITION: Multiple microphones with beam forming technology and noise cancellation enable a smooth far field voice recognition and control experience. POWER: Rechargeable Lithium-Ion Battery for up to 12 hours of battery life.*COMPATIBILITY:Requires a Wi-Fi router with 802.11 a,b,g, or n for first time setup. Audio Playback supported for Bluetooth® devices with advanced audio distribution profile (A2DP). Wireless CapabilitiesDual-band Wi-Fi supports 802.11 a/b/g/n (2.4 and 5 GHz) networksBluetooth® - Pair up to 8 Bluetooth® enabled source devices.Wi-Fi range: 100m / 330ftBluetooth® range: 45m / 150ftSystem Requirements: Wi-Fi network and a compatible Android or iOS mobile device required. Minimum OS requirements are iOS 10.2 or Android 5.0. Certain skills and services may require subscription or other fees. When tethering to a mobile device hotspot, standard data rates may apply.Waterproof: IP67 waterproof and dustproof. BLAST can be immersed in liquid up to 1m for up to 30 minutes.Product Features:Battery Type: Rechargeable - lithium ionRun Time (Up To): 16 hour(s)Dimensions & Weight: Diameter 3.5 in - Height 9.3 in - Weight 2.65 lbsGeneral Features: MicrophoneHands-Free Function: YesProtection: Shockproof, dustproof, waterproofEnclosure Color: GraphiteCompliant Standards: IP67Max Depth of Water Resistance: 3.3 ftSpeaker System: Speaker TypeFrequency Response: 60 - 20000 HzOutput Level (SPL): 93 dBAmplifier: IntegratedInterfaces: Bluetooth, IEEE 802.11a/b/g/nBluetooth Profiles: Advanced Audio Distribution Profile (A2DP)Transmission Range: 328 ftInternet Streaming Services: Amazon Alexa Voice ServiceControls: VolumeSpeaker System Details: Driver DetailsSpeaker: 2 x full-range driver - 2.15" Speaker: 2 x passive radiator - 3.35 x 1.97" Speaker: 2 x tweeter driver - 1"Your Package Includes: Ultimate Ears UE BLAST Speaker Generic USB Charging Cable Generic USB Wall Adapter Protect Your Product With a Consumer Priority Service Warranty