[Dynamic Atmosphere Lighting] One-touch colorful light display that syncs with the music, doubling as a bedside night light [Hi-Fi Sound Quality] 6W full-range speaker delivers rich, detailed sound for an immersive audio experience [Portable & Stylish] Compact design with a durable leather handle, making it easy to carry anywhere [Simple Operation] User-friendly buttons make it easy for both the elderly and kids to operate [Long Battery Life] Built-in rechargeable battery for extended playtime, eliminating worries about running out of power [Fun Voice Changer] Multiple voice-changing modes for playful effects, easily switch to entertain and surprise [One-Key Vocal Removal] Effortlessly switch between original sound and karaoke modes [Multiple Connectivity Options] Supports Bluetooth, AUX, and TF card playback for versatile listening Specifications: Pickup: Capacitive Speaker power: 57mm/4Ω 6W Frequency response range: 40Hz-18KHz Bluetooth version: 5.1 Rated voltage: 5V Battery capacity: 1800mAh for speaker, 1200mAh for microphone Battery life: 4H Charging time: 3H Connection method: Bluetooth wireless connection Bottom interface: TF card slot, charging port, headphone jack Microphone material: ABS Body size: 97*97*80mm Microphone size: 140*40mm