TOMOLOO Q2 TOMOLOO Hoverboard with Bluetooth Speaker, Black Compact capsule design with black matte finish. Audio Playback Format: MP3 and WMA, Supporting up to 32GB High Capacity class 6 SD card. Playback Time: Up to 12 hours (Audio playback through 3.5mm jack), Up to 5 hours (MP3 playback through SD card) Series connection design: connect a row of SD Pocket Speakers to get jaw-dropping audio. Package includes: SD Pocket Speaker, User Manual, 1 x USB Charging Cable, 1 x Carry Pouch