Twilight Magenta, 65 Hz - 20 kHz, 90dBA, drivers 2x1.5", Micro-USB, Bluetooth, 3.5mm jack, 877g
Ultimate Ears UE MEGABOOM, 65 - 20000 Hz, 4 Ω, 90 dB, Wireless, A2DP, 1181.1" (30 m)
Ultimate Ears UE MEGABOOM. Frequency range: 65 - 20000 Hz, Impedance: 4 Ω, Sensitivity: 90 dB. Connectivity technology: Wireless, Bluetooth profiles: A2DP, Bluetooth range: 1181.1" (30 m). Product type: Stereo portable speaker, Product color: Magenta, Product design: Tube. Recommended usage: Mobile phone / Smartphone. Battery type: Built-in, Power source type: Battery, Battery technology: Lithium-Ion (Li-Ion)