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Rolton| Leting K400 Mini Bee Amplifier Teacher’s Lecture Waist Guide Amplifier
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Additional information
| Weight | 0.4 kg |
|---|---|
| Model | K400 |
| Time To Market | 2017 |
| Type | Card, Slightly |
| Interface Type | USB |
| Connection Mode | USB, Data, Cable |
| Frequency Response Range | 40Hz-20KHz |
| Output Power | 5W |
| Signal To Noise Ratio | ≥75dB |
| Sound Track | 2 |
| Power Supply Mode | Built-in, Lithium, Battery |
| Operating Mode | Key |
| Extended Storage | 32GB |
| Horn Number | 1 |
| Bluetooth Protocol | None |
| Battery Capacity | 1800HA |
| Playtime | Eight, Hours |
| Shell Material | Plastics |
| Box Material | Plastics |
| External Size | 85*85*34mm |
| Product Weight | 133g |
| Packing List | Host, Battery, Instructions, Data, Line, Certificate, Of, Conformity |
| Function | Insert, Card |
| Display Screen | Yes, I, Do. |
| Supported Formats | TF, Card |
| Is There A Radio Function | No |
| Playback Format | MP3 |
| Slightly Adjustment Mode | Key |
| Support For APP | No |
| Item No. | K400 |
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