LENYES S843 Bluetooth Speaker It features an innovative transparent design that allows the internal parts of the speaker to be seen, with RGB LEDs that light up in attractive colors to create a magical and distinctive atmosphere. The speaker delivers up to 20W output power, powerful and clear sound with excellent details. The battery has a capacity of 2400 mAh, providing up to 4 hours of playback time when the volume is at 50%, which is enough to enjoy music for a long time without the need for frequent recharging. The USB-C charging port supports fast and efficient charging, saving little charging time and the device is available for use quickly. It can be used with Bluetooth devices, SD cards and USB flash disks, making it versatile and compatible with different music sources. Bluetooth version: 5.3. Output power: 20W. Battery capacity: 2400mAh. Charging time: 3.5h. Playback time: 4H (50% volume). Charging input: 5V/1A. Connection distance: 15M. TF card, USB, Bluetooth playback, FM radio, RGB