Creative Chrono Portable Bluetooth Speaker

Dimensions: 104 x 140 x 58mm (4.09 x 5.51 x 2.28″), USB Cord Length: Approximately 0.8m (31.5″) Weight: 366g (0.81lbs), micro USB Cable: 35g (0.08lbs) Operating Temperature: 0°C to 45°C microSD Slot: Yes Battery Type: Built-in Li-ion, 2200 mAh Battery Life: 8 hours System Configuration: One-piece Bluetooth Operating Frequency: 2402 – 2480 MHz Operating Range for Bluetooth Devices: Up to 10 meters / 33 ft, (Measured in open space. Walls and structures may affect range of device.)