Bang Teacher ST-05 Bluetooth Speaker Home Wireless K-song Audio Microphone Microphone Outdoor Handheld Small Audio

Bang Teacher ST-05 Bluetooth Speaker Home Wireless K-song Audio Microphone Microphone Outdoor Handheld Small Audio Brand: Teacher bang Applicable scenarios: Outdoor;Home;Mobile and portable;Karaoke;Square dance Time on the market: 2023 Connection method: Bluetooth connection Frequency response range: 80HZ-12KHZ Signal to noise ratio: ≥70db Number of speakers: 1 Effective distance: 10 Box material: Plastic Appearance size: 170*140*100 After sales service: Store three guarantees Item number: ST05 Color: Cement gray;Matte black;Olive green Specification: Standard version;Head version;Microphone version Whether to export: No1 Power supply mode: Lithium battery Main sales area: Other Whether to exclusively supply goods for cross-border export: No2 Is it a patented source of goods?: No3 Waterproof grade: Not waterproof Bluetooth version: 5.0 Built-in battery capacity: 4000mah-6000mah (inclusive) Rated power: 40 Product net weight: 1.35KG Rated voltage: 7.4 Additional features: Insert card;Money collection announcement Does it have a built-in battery?: Built-in battery

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