This speaker alarm clock is convenient and practical, with excellent texture, and can serve you for a long time without being easily . The craftsmanship can serve you well without breaking easily. This is a very practical speaker alarm clock. Features -Color:Black -Material:ABS,PC lens -Size:14.00X7.00X5.00cm/5.50X2.75X1.97in -Applicable to a variety of scenes, such as bedrooms, office, school, home and travel, etc. -It is manufactured with professional technology to ensure the high-grade of the product and can work for a long time. - Rigorous process, selected good material manufacturing, seemingly simple, but everywhere is delicate. - Convenient for you to carry and store, excellent texture, will not rust easily, and has a good practicality. - The workmanship is fine, the materials are excellent, and it can be used repeatedly for a long time. Specification -Rated power: 5W -Charging voltage: DC5V 2A -Speaker specification: 50mm strong magnetic speaker -Battery capacity: about 2500mAh -Standby time: about 200 hours -Playing time: about 8~10 hours -Transmission distance: about 10 meters Package list: 1 x speaker 1 x charging cable 1 x manual