1. Composite film + wool paper speaker, good sound quality. 2. Low-power Bluetooth 5.3 solution, the connection is more stable. 3. Transparent PC material, showing a sense of technology. 4. Cool marquee design, automatic cycle breathing light. 5. Compatible with various mobile phones, notebooks, and tablets. 6. 13mm large speaker, restore CD-level sound quality. 7. Parameters: - Bluetooth version: 5.3 - Playing time: about 4h - Battery capacity: 300mAh - Impedance: 16 Ohm - Frequency response: 20HZ-20KHZ - Rated power: 98db - Driver unit: 13mm - Input: DC 5V - Standby time: 75h - Charging time: 1.5h - Dimensions: 57x57x24mm - Weight: 48g
