Contains Batteries or Cells?
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Portable Speaker Bluetooth Column Wireless Bluetooth Speaker High Power Boom Box Outdoor Bass HIFI TF FM Radio with LED Light Specification: Bluetooth version: 4.2 Transmission date distance: 10 m Playing time: 3 H (volume will affect the playing time) Speaker: 5 W * 2 Peak value: 10 W Soundtrack: 2.0 Frequency range: 2.4 GHZ Input sensitivity: 400mV Wireless transmission distance: 10 meters Signal to noise ratio: 80dB Playback formats: WAV, MP3, WMA Maximum TF support: 32G Operating mode: press Input voltage: DC 5 V 2A Type of certificate: CE Dimension: 178.7 * 72.9 * 72.6mm
Packaging 1* speaker 1*charge cable 1*AUX cable