1. 5W 52mm Drum-Type Speaker: Ungraded 5W full range speaker, 360 degree spatial audio, larger volume, more powerful HiFi sound. 2. Sound Card Level DSP Chip: Built-in MVSILICON DSP reverb chip, naturally beautify vocals, easily improve your karaoke performance. 3. Dual-Mic TWS Interconnection: TWS interconnection technology, sing a duet with your family, delivering clearer surround sound. 4. 7 Optional Sound Effects: One-button switch between 7 different sound effects, change to boy/girl voice, more fun for kids. 5. Long-Lasting Battery Life: Large capacity battery with long-lasting battery life, lets you sing for longer. 6. Widely Compatible with Various APPs: Supports phones, tablets, TVs, laptops, and more, compatible with various mainstream APPs. 7. One-Button Mute, Easy to Operate: Easily switch from original soundtrack to accompaniment soundtrack with one button, feel like singing in a KTV anywhere. 8. Highly Sensitive Condenser Mic without Noise: Omnidirectional microphone sponge pop filter, 360 degreeHD sound pick-up, avoids squeaking or noise, protects kid ears. 9. Bluetooth 5.0: Latest anti-interference Bluetooth 5.0, instant connection, faster and more stable transmission without delay or jamming. 10. Specifications: - Bluetooth version: V5.0 - Audio decoding: SBC - Support protocols: A2DP, AVRCP - Transmission range: less than 12m - Frequency response range: 50Hz to 12KHz - Sounding unit: 52mm - Rated power: 5W - Music duration: about 4 hours (80% volume) - Connection standby time: about 12 hours - Battery capacity: 1800mAh - Charging duration: approximately 3 hours - Charging interface: Type-C - Charging input: 5V 1A - Music modes: Bluetooth, TF, audio input - TF card capacity limit: within 32G(not included) - Material: ABS+PC
