S25 Mini Bluetooth Teacher Guide Speaker Street Stalls Selling Loudspeakers, Color: 2.4G Wireless Black

• Product type: Loudspeaker
• Compatibility: Bluetooth devices
• Material: Not specified
• Key feature: Mini size, multiple wearing methods
• Color/Variant: Wireless Black
• Intended use: Everyday use
• Category: Bluetooth Speakers

Features:1. Mini size, more convenient to use2. Upgrade DSP anti-howling chip, no howling or noise3. Bluetooth 5.0, more comprehensive functions and stable connection4. Support TF card and MIC interface5. Supports recording while amplifying to meet various needs (recording requires a TF card)6. Built-in large-capacity battery, long battery life7. Multiple wearing methods, you can choose according to your needsProduct parameters:1. Bluetooth protocol: 5.02. Effective distance: 15 meters3. Power: 8W4. Frequency response range: 60Hz-15KHz5. Signal-to-noise ratio: 75dB6. Operation mode: button7. Number of speakers: 18. Interface type: Type-C/USB-C9. Built-in battery capacity: 2200 mAh10. Playing time: 6 hours11. Playback format: MP312. Product size: 110 x 80x 34mm13. Net weight: 200 gramsPacking list:-cable versionAmplifier x 1, headset microphone x 1, strap x 1, charging cable x 1, manual x 1-wireless versionAmplifier x 1, wired headset microphone x 1, wireless headset microphone x 1, strap x 1, charging cable x 1, manual x 1