Item Type: Bluetooth Speaker_x000D_ Material: ABS_x000D_ Overall Length: Approx. 22cm / 8.66in_x000D_ Head Width: Approx. 9cm / 3.54in_x000D_ Tail Diameter: Approx. 3.4cm / 1.34in_x000D_ Built in Battery: 18650 lithium battery 1200mAh. _x000D_ Power: 5W_x000D_ Charging Method: USB_x000D_ Weight: Approx. 345 g / 12.17 oz 1Wireless Work: This wireless speaker with Bluetooth 5.0 and 3W power allows for 10 meter transmission distance. 2Pretty Design: Earphone shaped design enables more fun while enjoying the music, has good stereo effect as well. 3Practical Use: Suits perfectly for a variety of occasion, including outdoor sport, party, beach, picnic and so on. 4Ideal Present: An excellent present for your friends, kids and loved ones for enjoying pretty musics and leisure. 5With Battery: Designed to have built in battery with 1200mAh large capacity, which ensures longer battery life. 6Easy for You: The interface suits for devices with standard 3.5mm headphone jack, such as computer, laptop, tablet. 1 x Bluetooth Speaker 1 x USB Cable