Bluetooth 5.3 Portable Karaoke Machine with Dual Mics HiFi Sound & Effects LED Lights MP3/WAV/TF/AUX Playback 800mAh Battery (3H) 5W Kids Karaoke Speaker

[Specifications]
Product Name: Portable Karaoke Machine for Kids
Model: T99
Available Colors: Blue, Green, Pink, Purple
Materials: ABS + PC shell, steel mesh grille, PU leather handle
Technical Details
Bluetooth Version: V5.3
Battery Type:
Speaker: 18650, 3.7V/800mAh
Microphone: Built-in rechargeable, 300mAh
Battery Life: Approx. 2–3 hours at maximum volume
Power Output: Max. 5W
Signal-to-Noise Ratio (SNR): ≥90dB
Distortion Rate: ≤10%
Frequency Response: 45Hz–20kHz
Speaker Unit: 52mm, 4Ω/5W
Impedance: 4Ω
Transmission Range: ≥10 meters
Operating Temperature: -20°C–60°C
Water Resistance: Not waterproof
Recommended Uses: Perfect for home entertainment, travel, parties, picnics, and kids’ activities.
[Connectivity & Compatibility]
Compatibility: Smartphones, tablets, computers, TVs, and other Bluetooth-enabled devices
Supported Audio Formats: MP3, WAV (WMA not supported)
TF Card Slot: Supports up to 32GB (MP3 / WAV playback)
3.5mm AUX Input: For wired audio connection (cable not included)
Charging Port: Type-C (speaker only)
Charging Time: Approx. 2–3 hours
Input: DC 5V / 1A
[Packing List]
1 × Karaoke Speaker
2 × Microphones
1 × Type-C Charging Cable
1 × User Manual

Features
✅ Kid-Friendly Design – Compact, colorful (Blue, Green, Pink, Purple), and portable with a PU leather handle for easy carrying.
✅ Wireless Duet Function – Supports dual-microphone connection for fun karaoke duets using a single mobile device.
✅ Upgraded Bluetooth 5.3 – Fast, stable, and energy-efficient wireless connectivity up to 10 meters.
✅ HiFi Sound with Dolby Stereo – Delivers theater-like surround sound with 5W power output and low distortion (≤10%).
✅ Multifunctional Playback Modes – It supports Bluetooth, TF card (MP3/WAV, up to 32GB), and 3.5mm AUX input.
✅ Voice Beautification Presets – Five sound modes to enhance vocal performance and create a fun singing experience.
✅ Built-in Light Effects – Enjoy a visual music feast with dynamic gradient, breathing, and emoji screen lighting effects.
✅ Mobile Phone Stand – Top-mounted holder fits most smartphones, perfect for reading lyrics while singing.
✅ Rechargeable Battery – 2–3 hours playtime at max volume; charges via Type-C in approximately 2–3 hours.
✅ Strong Compatibility – Works with smartphones, tablets, computers, TVs, and all major karaoke apps.
✅ Durable Build – Made with ABS+PC shell, steel mesh, and high-quality components for reliable use.
✅ Wide Frequency Range – Covers 45Hz–20kHz for rich, dynamic audio performance.
✅ Ideal for Travel & Home Use – Compact enough to take to picnics, parties, or vacations.