KARAOKE MICROPHONE WITH SPEAKER A microphone with a speaker, allowing you to listen to and sing along to songs; connects to external devices (e.g., phone, tablet, SMART TV with ANDROID or IOS operating system) via Bluetooth 4.0. After pairing, audio plays through the microphone speaker. Voice Modulation - While singing, the microphone allows you to adjust volume, background music, bass, and treble. The microphone also features an echo effect, giving you the feel of a DJ playing in a club. Lightweight, small, and practical, making it easy to take anywhere – to a party with friends or outdoors. No application installation is required to connect to devices. The glossy metallic finish is always stylish. This makes a great gift idea for any age. SPECIFICATION: Rose Gold Color Frequency Band: 100 Hz - 10 kHz Battery: 1200 mAh Lithium-ion Working Time: 6-8 hours Power Supply: USB charger (5V charging voltage) Audio Parameter Adjustment: Bass, Treble, Echo Phone Connection: Android / iOS SD Card Input: Yes AUX Input: Yes Bluetooth Version: 4.0 Dimensions (Length/Width/Height): 7.5 / 7.5 / 23 cm Weight: 255 g INCLUDED Microphone Rechargeable Battery USB-mini Cable Full charging time is approximately 2 hours. BUTTON DESCRIPTION PREV - Previous song NEXT - Next song SCAN - Pause / Resume song REC - Voice modulation / Change VOL + - Increase volume VOL - - Decrease volume MICVOL - Microphone volume up/down REMIX - Adds an echo effect