Bring the karaoke bar home with the HAVIT SK819BT SingStar, a complete wireless entertainment system built around a 5W speaker and a dedicated rechargeable microphone. Stream backing tracks from any Bluetooth device, pop in a TF card, or plug in via the AUX port, then grab the mic and sing for up to 3 hours straight.
Lightweight and portable, the SingStar runs up to 5 hours on a single charge so the party keeps going indoors or out. Bluetooth 5.3 keeps the connection steady across the room, while the Type-C charging makes topping up quick and hassle-free.
Key Features
Brand
HAVIT
Model Number
SK819BT
Product Type
Karaoke Bluetooth Speaker
Bluetooth Version
5.3
Output Power
5 W
Speaker Battery
3.7 V, 1200 mAh
Playback Time
Up to 5 hours (medium volume)
Speaker Charging Time
2.5 hours
Connectivity
Bluetooth, TF Card, AUX
Wireless Range
33 ft (10 m, without obstacles)
Input Voltage
DC 5 V, 500 mA
Charging Port
USB Type-C
Microphone Battery
500 mAh
Microphone Charging Time
1.5 hours
Microphone Input Voltage
DC 5 V, 500 mA
Microphone Playback Time
Up to 3 hours
Speaker Type
Portable
Audio Input
3.5 mm AUX
Media Card Slot
TF (MicroSD)
Highlights
All-in-one karaoke system with dedicated wireless microphone
Bluetooth 5.3 for stable, low-latency streaming
Three playback sources: Bluetooth, TF card, and AUX
Up to 5 hours of speaker playtime on a single charge
Rechargeable microphone with 3-hour singing time
Compact, portable design for parties, gatherings, and outdoor fun
How to use
Charge the speaker and microphone fully before first use. Power on the speaker and pair it with your phone or tablet via Bluetooth, or insert a TF card with your music. Turn on the wireless microphone—it connects automatically to the speaker. Select your backing track, adjust the volume, and start singing. Use the AUX port for wired playback from non-Bluetooth devices.
What's included
HAVIT SK819BT SingStar Karaoke Bluetooth Speaker
Wireless microphone
USB Type-C charging cable
User manual
Frequently asked questions
How long does the wireless microphone battery last?
The microphone has a 500 mAh rechargeable battery that provides up to 3 hours of continuous singing on a full charge.
What music sources can I use with this karaoke speaker?
You can play backing tracks three ways: stream wirelessly over Bluetooth 5.3, insert a TF (MicroSD) card with your music files, or connect a device through the 3.5 mm AUX input.
How long does the speaker play on a full charge?
The built-in 1200 mAh battery delivers up to 5 hours of playback at medium volume. A full recharge takes about 2.5 hours via the USB Type-C port.
What is the wireless range between the speaker and my phone?
The Bluetooth connection works reliably up to 33 feet (10 meters) in open space without obstacles.
