8Bitdo MINI Cube Speaker Wireless Bluetooth For iOS / Android Gamepad - PC Mac Linux (cube speaker) 8Bitdo MINI Cube Speaker Wireless Bluetooth with Retro style and design Compatible with all device which support bluetooth, Range is about 10 meters Play upto 8 hours music per charge. Excellent Speaker support: A2DP/ACRCP/HFP Speaker Dimensions: 3.17 x 3.17 x 3.15 inches (LxWxH),weight 243G