ZXL-H3 Portable Teaching Microphone Amplifier with Time Display, Spec: Wireless Version (Black) Tag-Middle Frame 3) Mini Resolution: 0 lux/F1

3) Mini Resolution: 0 lux/F1

Loading Container 20GP: 939 cartons * 200 pcs = 187800 pcs

Laser detection distance: 0

using high-performance program to control the decoder chip to achieve smooth motion and precise control

ThinkPad:  T450

ZXL-H3 Portable Teaching Microphone Amplifier with Time Display, Spec: Wireless Version (Black) Tag-Middle Frame 3) Mini Resolution: 0 lux/F11. Material: ABS, electronic components 2. Function: insert card, radio, voice prompt, call function 3. Channel: 2. 1 4. Number of speakers: 1 5. Bluetooth protocol (wireless model): 5. 1 6. Effective distance: 10 meters 7. Operation mode: button 8. Play format: MP3, WMA, WAV, APE 9. Support format: TF card 10. Frequency response: 90Hz 12 Khz 11. Signal to noise ratio: 65dB 12. Loudspeaker resistance group: 2 ohms 13. Output power: 8W 14. Built in