Technical specifications

Connectivity: Bluetooth version: 2.1+EDR; Bluetooth profiles: A2DP; Bluetooth range: Up to 10m; Audio in (3.5mm): Yes
Music playback: via Bluetooth from: smartphone, tablet etc; via 30pin connector on docking: the New iPad, iPad 2, iPad, iPhone 3GS and up, iPod Touch 3rd Gen and up
Sound: Output Power: 2 x 5W RMS; Signal to noise ratio: >70dB; Speaker driver(s): 70m full range

Sensitivity: >84dB
Input and Output: Speaker: Built-in Speaker; Microphone: Mono, Unidirectional
iPad App: App name: StarMaker Karaoke + Auto-Tune®; Free for download: Yes; Compatibility: the New iPad, iPad 2, iPad
Features: Echo cancellation: Yes; Noise cancellation: Yes
Power: Power supply, docking speaker: 100-240VAC, 50/60Hz

Power supply, microphone: 3 x AAA battery
Accessories: AC Adapter: Yes; Quick start guide: Yes; Warranty: Warranty leaflet, World Wide Guarantee booklet
Dimensions: Dimension, docking speaker: W300 x H124 x D156 mm; Dimension, microphone: W160 x H318 x D160 mm; Weight, docking speaker: 1.3 kg; Weight, microphone: 0.3 kg