1.Description:Lenovo L02 Wireless Speaker BT5.0 Portable True Wireless Stereo Music Player with LED Light High Boom Deep Bass HiFi Sound Mini Speaker for Camping/Home/Office2.Features:- BT 5.0 Connection, wide compatibility and stable transmission.- Built in Microphone, support high-definition calls.- High boom and powerful bass sound effect.- Comes with 2000mAh built-in battery for convenient use.- Portable mini speaker features compact size and lightweight.3.Parameters:Item name: Lenovo L02 Wireless SpeakerColor: Black / Red / BlueMaterial: ABS + glassBT version: BT 5.0Wireless range: About 10meters (Obstacle-free)Dynamic size: 45mmFrequency response range: 130Hz-15KHzSignal-to-noise ratio: ≥75dBBattery capacity: 2000mAhFeatures: LED Light/Hands-free CallsSize: 177*86*86 mm4.Note:*There is a little of difference according to manual measurement.*Images on this page are illustrations and the design of the real product may differ.*Product warranty is only for customers in China, foreign customers cannot be guaranteed, please understand.5.Package List:1 * Lenovo L021 * Charging Cable1 * User Manual