Kisonli Q20 Wireless Bluetooth Speaker Waterproof Ipx4

KISONLI Q20 Wireless Bluetooth Speaker Waterproof IPX4: - Model: Q20 - Battery: 1800mAh for extended usage. - Playtime: Offers 3-6 hours of continuous playback on a single charge. - Output Power: Provides 10W of power for immersive sound. - Input: DC5V for charging convenience. - Working Voltage: 3.7V for efficient operation. - Charging Time: Takes 2.5-3 hours to fully charge the speaker. - Playback Modes: Supports TF Card and U Disk playback modes for versatile audio sources. - Sensitivity: 400mV for clear and crisp sound reproduction. - Music Format: Compatible with MP3 and WMA formats for a wide range of music compatibility.