Features: brand new and high quality Exquisite and beautiful grid structure, mini size, easy to carry. 5W strong output power, outstanding sound quality. This portable speaker is lightweight and compact, can be carried with you, and is suitable for many occasions. The product has high-quality speakers and diaphragms, which provide clean and excellent sound quality. 450mA large capacity built-in rechargeable battery, 4 hours of playing for time. Specifications: Material: ABS Weight: 140g Size: 91x47x20mm/3.58x1.85x0.78inch Color: Black/White Speaker Output: 5W Frequency: 80Hz-18KHz Distortion: 5% Signal-To-Noise: 95DB Battery Capacity: 450mAh Charging Voltage: for DC 5V Charging Time: 3h Talk Time: 5h Playing Time: 5h Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Mini Speaker 1x Charging Cable 1x Manual