Colorful Card Bluetooth Speaker Subwoofer Call Portable Outdoor Mini Speaker Features: Small and cute design, very convenient to carry. The game is long and you can host a small party anywhere you like! -Romantic lighting creates a cheerful for home entertainment. Built-in Bluetooth 2.1+EDR wireless module. Supports mobile phones, computers, tablets and other devices with Bluetooth function. Lasts for more than 4 hours of playback on a charge. - Bluetooth portable stereo speaker sound system provides excellent sound quality for your phone, tablet or PC. It has excellent sound quality, providing a audio experience for your home, office or . Bluetooth music control function Hands- calling Built-in lithium- battery, enjoy wireless music anytime and anywhere. Product Description: Output power: 3W Speaker power supply: 3.7V 500MA-1000mA Product size: height 78MM, horizontal diameter 77MM Bluetooth version: Bluetooth V3.0+EDR version Features: Bluetooth hands- calling Intelligent English voice prompts, 360-degree non-directional sound, and good sound quality. Support Bluetooth, hands- calling, AUX, FM radio. USB charging function Product net weight: 165g Product includes: 1x speaker + 1x charging cable + 1x audio cable + 1x manual.