RGB Colorful Luminous Bluetooth-compatible Speaker Lightweight Portable Card Fm Speaker Music Player

Description: Name: Bluetooth-compatible Speaker Output power: 5W; Frequency Response: 63Hz - 20kHz; Signal-to-noise ratio: >80dB; Battery type: 500mAh; Battery charging time: 2 hours; Music playback time: up to 3-5 hours (depending on volume and audio content); Maximum operating temperature: 45°C; Bluetooth compatible version: 5.1; Packing list: 1 x Bluetooth-compatible speaker 1 x charging line 1 x instructions 1 x packing box Note: 1. Due to manual measurement, please allow 1-3cm error. Make sure you don't mind before bidding. 2. Due to the difference of different monitors, the picture may not reflect the actual color of the product. Thanks.