Design LED lighting: Yes LEDs: Yes Product color: Gray Product type: Portable mono speaker Power Battery life: 8 h USB charging: Yes Battery capacity: 1500 mAh Supported battery type: Built-in Charging time: 4.5 hours Weight and dimensions Microphone dimensions (W x H x D): 136 x 37 x 37 mm Product height: 124 mm Product depth: 103 mm Product width: 103 mm Efficiency Supported memory cards: MicroSD Integrated card reader: Yes Application: Universal Supported audio formats: MP3 Packaging data Package width: 160 mm Package height: 175 mm Packaging depth: 100 mm Package contents Wireless Speaker Ready: Yes Number of pieces: 1 Wireless microphone: Yes Ports and interfaces Bluetooth: Yes Connection method: Wireless Supported USB type: USB Type-C AUX input: Yes Bluetooth version: 5.1 USB connection: Yes SD memory card reader: Yes Loudspeakers Number of speakers: 1 Microphone Number of voice modulations: 4+1 Safety warning Warnings Keep out of reach of children. This product contains batteries that may be harmful to the environment. Please dispose of them at appropriate collection points. Do not expose to open flames or high temperatures.