Features: brand new and high quality Made of durable materials, built-in rechargeable battery, can be used for a long for time. Uses: mobile phones, tablets, laptops and other Blue-tooth-enabled devices. Built-in melody (Jingle-Bells and Merry Christmas), 8 Christmas songs. A great Christmas gift for your friends, children, family, and colleagues. It is light, but the sound is good enough, and the mini speaker can make the atmosphere more harmonious. It can be used not only at home, but also in shops, markets or anywhere. Specifications: Channel: Stereo 2.0 Blue-tooth Version: V4.1 Waterproof Grade: Household Waterproof Blue-tooth Connection Effective Distance: About 10 Meters Input Voltage: Dc5v/1a (micro Usb Interface) Battery Capacity: 400mah Playing Time: 2-3 Hours (large Volume). Speaker Power: 3w Rated Impedance: 4 Ohms Sensitivity: 800mv Blue-tooth Operating Frequency: 2.402ghz-2.480ghz Speaker Frequency Response: 100hz-20khz Function: Blue-tooth Music Player, Blue-tooth Connection, Call Function Uses: Mobile Phones, Tablets, Laptops and Other Blue-tooth-enabled Devices Material: ABS Color: Gold, Green, Red, Silver Product Dimension: approx. 70x70x80mm/2.76x2.76x3.15inches Net Weight: 170g/0.37lbs Note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1PC for Creative Christmas Ball Wireless Speaker