Description
1. Material: ABS
2. USB charging port
3. Lightweight and comfortable to wear
4. Built-in lithium battery 30mAh
5. Charging time: about 2 hours
6. Working voltage: d.c.1.2V
7. Working time: about 40 hours
8. Frequency range: 500-5000MHz
9. Input noise: less than or equal to 32dB
10. Working current: less than or equal to 1.2mA
11. Total harmonic distortion: less than or equal to 10%
12. Sound output: 129±3dB
13. Sound gain: greater than or equal to 40dB±5dB
14. Net weight: 6g
Specification:
| Package Weight | | One Package Weight | 0.11kgs / 0.25lb |
| One Package Size | 12cm * 9cm * 5cm / 4.72inch * 3.54inch * 1.97inch |
| Carton Weight | 30.00kgs / 66.14lb |
| Carton Size | 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch |
| Loading Container | 20GP: 177 cartons * 300 pcs = 53100 pcs
40HQ: 412 cartons * 300 pcs = 123600 pcs |
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