Features 1、Wireless Work: This wireless speaker with Bluetooth 5.0 and 3W power allows for 10 meter transmission distance. 2、Pretty Design: Earphone shaped design enables more fun while enjoying the music, has good stereo effect as well. 3、Practical Use: Suits perfectly for a variety of occasion, including outdoor sport, party, beach, picnic and so on. 4、Ideal Present: An excellent present for your friends, kids and loved ones for enjoying pretty musics and leisure. 5、With Battery: Designed to have built in battery with 1200mAh large capacity, which ensures longer battery life. 6、Easy for You: The interface suits for devices with standard 3.5mm headphone jack, such as computer, laptop, tablet. Specifications Item Type: Bluetooth Speaker Material: ABS Overall Length: Approx. 22cm / 8.66in Head Width: Approx. 9cm / 3.54in Tail Diameter: Approx. 3.4cm / 1.34in Built in Battery: 18650 lithium battery 1200mAh. Power: 5W Charging Method: USB Weight: Approx. 345 g / 12.17 oz Package List 1 x Bluetooth Speaker 1 x USB Cable