K52 Mini K Song Audio All in One High Sound Quality Dual Mic Joint Singing Ultra Long Battery Life Portable Bluetooth Speaker

Product attributes：

Model: K52

Listing time: 2024

Microphone types: children’s microphone, mobile karaoke microphone, KTV/performance specific microphone

Bluetooth version

five point three

Built in battery capacity: 1000mAh to 1200mAh (inclusive)

Signal to noise ratio: ≥ 70dB

Frequency response range: 20Hz-20KHz

Rated power: 5

Rated voltage: 3.7

Range: 3-6 hours (inclusive)

Radio head: capacitor

Built in battery: Built in battery