• With 2.4G wireless and Bluetooth-compatible technology, it provides fast transmission speed and stable connection
• The speaker is compatible with Bluetooth-enabled devices
• The speaker supports Bluetooth/TF card music playback and headphone output functions (TF card not included)
• Built-in 1200mAh rechargeable battery, the speaker ensures uninterrupted fun
• The microphone supporting reverberation sound effect function can make your singing more charming
• The LED light bright colors can turn any room into a dazzling stage to enhance your overall karaoke experience, and creating a romantic party atmosphere
• An ideal gift choice for girls, boys, teens and adults in birthdays, all kinds of holidays

Specification:

• Speaker:
• Power: 6W
• Working voltage: 3.7V
• Frequency range: 2402~2480MHz
• Reverb: 20Hz-20kHz
• Speaker battery: built-in 18650 battery, 1200mAh
• Charging time: about 4 hours
• Bluetooth-compatible name: Y1
• Microphone:
• Pickup: condenser microphone
• Working voltage: 3.7V
• Frequency range: 20Hz-20kHz
• Battery: built-in 14500 battery, 500mAh (2pcs is 1000mAh)
• Charging time: 2 hours