**Product Specifications:**
**Brand:** Newmine
**Model:** MC66
**Color Options:** Black, Blue
**Battery Capacity:** 2200mAh
**Bluetooth Version:** Bluetooth V5.0
**Charging Interface:** Type-C
**Charging Time:** Approximately 3-4 hours
**Karaoke Time:** Approximately 4 hours
**Speaker Specifications:** 5W*2 speakers
**FM Frequency Connection:** FM 87.5/88.5/107.8
**Reverb Chip:** DSP digital stereo reverb
**Product Dimensions:** Approximately 275*82.5*80mm
**Key Features:**
High-fidelity sound quality with 5-star ratings
Built-in sound card level DSP chip for excellent audio performance
Dual speakers with strong bass and clear sound
2200mAh large capacity battery for long-lasting use
Supports car connection but not FM carpooling
LED display panel for intuitive operation
Multiple vocal modes and sound effects for versatile singing experiences
Aluminum alloy and ABS construction for durability and comfort
TWS wireless dual singing for interactive fun
Various voice-changing effects for entertainment
Microphone volume adjustment for personalized sound control
**Note:** The above specifications are for reference only and actual performance may vary based on usage and environmental factors.
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