Volkano Sense Series Bluetooth Speaker LED Speaker Featuring a great colourful display in a conveniently small speaker. Bluetooth Version:V4.2 10m Chip Set: BK3266 Battery: 600mAh Product Size:106x106x109mm Charging Time: 2hours Play Time: 3hours S/N:?75dB Frequency range:18-20kHz Main Speaker: 2", 3W What's in the box 1 x Volkano Sense Series Speaker